7x-13=x-13

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


Simplifying
7x + -13 = x + -13

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

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

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

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

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

Solving
7x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7x + -1x = x + -1x

Combine like terms: 7x + -1x = 6x
6x = x + -1x

Combine like terms: x + -1x = 0
6x = 0

Divide each side by '6'.
x = 0

Simplifying
x = 0

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