13x-15=8x+75

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Solution for 13x-15=8x+75 equation:


Simplifying
13x + -15 = 8x + 75

Reorder the terms:
-15 + 13x = 8x + 75

Reorder the terms:
-15 + 13x = 75 + 8x

Solving
-15 + 13x = 75 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.
-15 + 13x + -8x = 75 + 8x + -8x

Combine like terms: 13x + -8x = 5x
-15 + 5x = 75 + 8x + -8x

Combine like terms: 8x + -8x = 0
-15 + 5x = 75 + 0
-15 + 5x = 75

Add '15' to each side of the equation.
-15 + 15 + 5x = 75 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 75 + 15
5x = 75 + 15

Combine like terms: 75 + 15 = 90
5x = 90

Divide each side by '5'.
x = 18

Simplifying
x = 18

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