Equations : Solve. Basic | Intermediate | Advanced | Help. Enter an equation
along with the variable you wish to solve it for and click the Solve button.
Free equations calculator - solve linear, quadratic, polynomial, radical,
exponential and logarithmic equations with all the steps. Type in any equation to
get the ...
Solve your equations with interactive calculators. Get answers for linear,
polynomial, trigonometric, or a system of equations, and solve with parameters.
This page will show you how to solve an equation for some unknown variable.
Note: Please do not type and "=" signs. It is already put in for you. You just need
S = solve( eqn , var ) solves the equation eqn for the variable var . If you do not
specify var , the symvar function determines the variable to solve for. For example
When you enter an equation into the calculator, the calculator will begin by
expanding (simplifying) the problem. Then it will attempt to solve the equation by
Demonstrates, step-by-step and with illustrations, how to solve one-step linear
equations using addition and subtraction.
Demonstrates step-by-step how to solve literal equations, especially formulae
from geometry, for a given variable.
Demonstrates step-by-step how to solve radical (square-root) equations.
Connects solutions to graphs. Explains why it is necessary to check solutions.
The addition method of solving systems of equations is also called the method of
elimination. This method is similar to the method you probably learned for ...