##### Enter Equation or Inequality

Solve the following equation

140+10w=95+19w

Solve for w

140 + 10w = 95 + 19w

##### Group variables

Group our variables 10w and 19w
subtract 19w from both sides

10w + 140 - 19w = 19w + 95 - 19w

-9w + 140 = 95

##### Group constants

Group our constants 140 and 95.
subtract 140 from both sides

-9w + 140 - 140 = 95 - 140

-9w = -45

 -9w -9
 =
 -45 -9

w = 5

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?

One Step Equations (Division): cx = b x = b/c
One Step Equations (Addition): x + c = b x = b - c
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