**Equation, **

### Definition of Equation:

The process of equating one thing with another.

A symbolic representation of the changes which occur in a chemical reaction, expressed in terms of the formulae of the molecules or other species involved.

A mathematical statement used to evaluate a value. 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. For example, the equation to calculate return on sales is: Net income รท Sales revenue = Return on Sales. When the values for net income and sales revenue are plugged into the equation, you are able to calculate the value of return on sales.

A statement that the values of two mathematical expressions are equal (indicated by the sign =).

### Synonyms of Equation

Accommodation, Addend, Adjustment, Antilogarithm, Argument, Balance, Base, Binomial, Characteristic, Coefficient, Coequality, Coextension, Combination, Complement, Congruence, Constant, Coordination, Correspondence, Cosine, Cotangent, Cube, Decimal, Denominator, Derivative, Determinant, Difference, Differential, Discriminate, Dividend, Divisor, E, Equality, Equalization, Equalizing, Equating, Equilibration, Equilibrium, Equipoise, Equipollence, Equiponderance, Equity, Equivalence, Equivalency, Evening, Evening up, Evenness, Exponent, Exponential, Factor, Formula, Function, I, Identity, Increment, Index, Integral, Integration, Justice, Levelness, Likeness, Matrix, Minuend, Multiple, Multiplier, Norm, Numerator, Par, Parallelism, Parameter, Parity, Permutation, Pi, Poise, Polynomial, Power, Proportion, Quaternion, Quotient, Radical, Radix, Reciprocal, Remainder, Root, Secant, Sine, Submultiple, Subtrahend, Symmetry, Tangent, Tensor, Variable, Vector, Versine, Mathematical problem, Sum, Calculation, Question, Equating, Equalization, Identification, Association, Connection, Likening, Matching

### How to use Equation in a sentence?

- It also contains continued fractions, quadratic equations, sums of power series and a table of sines.
- In order to pass the first portion of the math class, which would determine whether or not youd graduate, you had to know your way around an equation .
- The teacher took each of the individual grades and placed into an equation to calculate each students grade in the course.
- When hydrolysis occurs, we will write a chemical equation to describe it, and new species will be formed in solution.
- People in the business world are using more math to come up with the right equation to help out their bottom line.
- The equation of science with objectivity.

Meaning of Equation & Equation Definition