An expression is a number a variable or a combination of numbers and variables and operation symbols. We are here to assist you with your math questions. Start studying Math- Unit 6Expressions Equations and Inequalities.
3 minus 5 x equals y.
You may speak with a member of our customer support team by calling 1-800-876-1799. Dfrac 2v t t2v. Free equations calculator - solve linear quadratic polynomial radical exponential and logarithmic equations with all the steps. System of Equations System of Inequalities Basic Operations Algebraic Properties Partial Fractions Polynomials Rational Expressions Sequences Power Sums Pi.