13x+5=1x-7

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Solution for 13x+5=1x-7 equation:


Simplifying
13x + 5 = 1x + -7

Reorder the terms:
5 + 13x = 1x + -7

Reorder the terms:
5 + 13x = -7 + 1x

Solving
5 + 13x = -7 + 1x

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.
5 + 13x + -1x = -7 + 1x + -1x

Combine like terms: 13x + -1x = 12x
5 + 12x = -7 + 1x + -1x

Combine like terms: 1x + -1x = 0
5 + 12x = -7 + 0
5 + 12x = -7

Add '-5' to each side of the equation.
5 + -5 + 12x = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 12x = -7 + -5
12x = -7 + -5

Combine like terms: -7 + -5 = -12
12x = -12

Divide each side by '12'.
x = -1

Simplifying
x = -1

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