13x-15=7x-15

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Solution for 13x-15=7x-15 equation:


Simplifying
13x + -15 = 7x + -15

Reorder the terms:
-15 + 13x = 7x + -15

Reorder the terms:
-15 + 13x = -15 + 7x

Add '15' to each side of the equation.
-15 + 15 + 13x = -15 + 15 + 7x

Combine like terms: -15 + 15 = 0
0 + 13x = -15 + 15 + 7x
13x = -15 + 15 + 7x

Combine like terms: -15 + 15 = 0
13x = 0 + 7x
13x = 7x

Solving
13x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
13x + -7x = 7x + -7x

Combine like terms: 13x + -7x = 6x
6x = 7x + -7x

Combine like terms: 7x + -7x = 0
6x = 0

Divide each side by '6'.
x = 0

Simplifying
x = 0

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