# Equation definition

An ionic equation is a chemical equation where the electrolytes in aqueous solution are written as dissociated ions usually, this is a salt dissolved in water, where the ionic species are followed by (aq) in the equation, to indicate they are in aqueous solution the ions in aqueous solution are . In this section some of the common definitions and concepts in a differential equations course are introduced including order, linear vs nonlinear, initial conditions, initial value problem and interval of validity. Equation [e-kwa´zhun] an expression of equality between two parts henderson-hasselbalch equation a formula for calculating the ph of a buffer solution such as blood plasma . Standard form equation of line-- what it is and how to graph it explained with examples and pictures and many practice problems definition of standard form .

Definition of equation for english language learners mathematics : a statement that two expressions are equal (such as 8 + 3 = 11 or 2x – 3 = 7) : a complicated situation or issue. Synonyms for equation at thesauruscom with free online thesaurus, antonyms, and definitions find descriptive alternatives for equation. Equation a means of portraying arithmetically the relationship between variables for example, the equation: c = 1,000 + 09y suggests a particular relationship between consumer e. Chemical equation definition, the act of equating or making equal equalization: the symbolic equation of darkness with death see more.

Equation definition: an equation is a mathematical statement saying that two amounts or values are the same | meaning, pronunciation, translations and examples. Quadratic equation definition is - any equation containing one term in which the unknown is squared and no term in which it is raised to a higher power how to use . Linear equation definition: a polynomial equation of the first degree, such as x + y = 7 | meaning, pronunciation, translations and examples. Looking for definition of equation equation explanation define equation by webster's dictionary, wordnet lexical database, dictionary of computing, legal dictionary, medical dictionary, dream dictionary.

A differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and its derivatives of various orders differential equations play a prominent role in engineering, physics, economics, and other disciplines. Learn how to solve linear equations that contain a single variable for example, solve 2(x+3)=(4x-1)/2+7. Definition of equation written for english language learners from the merriam-webster learner's dictionary with audio pronunciations, usage examples, and count/noncount noun labels. Equations and functions are not the same thing, but they can be related in several ways another function definition would be very similar to what you do in a . Equation (plural equations) the act or process of equating two or more things, or the state of those things being equal (that is, identical).

## Equation definition

Equation / ɪˈkweɪʒən-ʃən / n a mathematical statement that two expressions are equal: it is either an identity in which the variables can assume any value, or a conditional equation in which the variables have only certain values (roots). The formula for photosynthesis is 6co2 + 6h2o + light energy = c6h12o6 + 6o2 in words, the equation translates to the combining of water, carbon dioxide and light energy to produce glucose and oxygen photosynthesis is a complex natural process that takes place when plants convert sunlight into . 90% of the time, speakers of english use just 7,500 words in speech and writing these words appear in red, and are graded with stars one-star words are frequent, two-star words are more frequent, and three-star words are the most frequent the thesaurus of synonyms and related words is fully .

An equation can use any combination of mathematical operations, including addition, subtraction, division, or multiplication an equation can be already established due to the properties of numbers (2 + 2 = 4), or can be filled solely with variables which can be replaced with numerical values to get a resulting value. An equation is simply a number sentence with a variable in the place of an unknown value a variable is a letter that is substituted in place of the unknown value it can be any letter you want . An equation can be defined as the statement which shows the equality of two expressions separated by equal sign (=) formula : equation of circle : x 2 + y 2 = r 2 .

Definition with examples polynomial equation- is simply a polynomial that has been set equal to zero in an equation polynomials vs polynomial equations. Definition of equation in the definitionsnet dictionary meaning of equation what does equation mean information and translations of equation in the most comprehensive dictionary definitions resource on the web. An equation is a mathematical statement that two things are equal it consists of two expressions, one on each side of an 'equals' sign for example: this equation states that 12 is equal to the sum of 7 and 5, which is obviously true. Choosing more than one of the exclusive equations for a definition leads to a contradiction – one equation might demand a quantity x to be defined in one way using another quantity y, while another equation requires the reverse, y be defined using x, but then another equation might falsify the use of both x and y, and so on the mutual .