 # 450+30d=92d

## Enter Equation or Inequality

Solve the following equation
450+30d=92d

Solve for d
450 + 30d = 92d

## Group variables

Group our variables 30d and 92d
subtract 92d from both sides
30d + 450 - 92d = 92d - 92d

-62d + 450 = 0

## Group constants

Group our constants 450 and 0.
subtract 450 from both sides
-62d + 450 - 450 = 0 - 450

-62d = -450

## Divide each side of the equation by -62

 -62d -62
 =
 -450 -62

d = 7.258064516129

d = 7.258064516129

### 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