# 200-25w=15w

## Enter Equation or Inequality

Solve the following equation
200-25w=15w

Solve for w
200 - 25w = 15w

## Group variables

Group our variables -25w and 15w
subtract 15w from both sides
-25w + 200 - 15w = 15w - 15w

-40w + 200 = 0

## Group constants

Group our constants 200 and 0.
subtract 200 from both sides
-40w + 200 - 200 = 0 - 200

-40w = -200

## Divide each side of the equation by -40

 -40w -40
 =
 -200 -40

w = 5

w = 5

### How does the Equation and Inequalities Calculator work?

Free Equation and Inequalities Calculator - Solves an equation or inequality with 1 unknown variable and no exponents as well as certain absolute value equations and inequalities such as |x|=c and |ax| = c where a and c are constants. Solves square root, cube root, and other root equations in the form ax^2=c, ax^2 + b = c. Also solves radical equations in the form asqrt(bx) = c. Also solves open sentences and it will solve one step problems and two step equations. 2 step equations and one step equations and multi step equations
This calculator has 1 input.

### What 3 formulas are used for the Equation and Inequalities Calculator?

1. One Step Equations (Division): cx = b x = b/c
2. One Step Equations (Addition): x + c = b x = b - c
3. One Step Equations (Subtraction): x - c = b x = b + c

For more math formulas, check out our Formula Dossier

### What 4 concepts are covered in the Equation and Inequalities Calculator?

equation
a statement declaring two mathematical expressions are equal
equation and inequalities
unknown
a number or value we do not know
variable
Alphabetic character representing a number