-6(x-1)-7=7x+12

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Solution for -6(x-1)-7=7x+12 equation:


Simplifying
-6(x + -1) + -7 = 7x + 12

Reorder the terms:
-6(-1 + x) + -7 = 7x + 12
(-1 * -6 + x * -6) + -7 = 7x + 12
(6 + -6x) + -7 = 7x + 12

Reorder the terms:
6 + -7 + -6x = 7x + 12

Combine like terms: 6 + -7 = -1
-1 + -6x = 7x + 12

Reorder the terms:
-1 + -6x = 12 + 7x

Solving
-1 + -6x = 12 + 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.
-1 + -6x + -7x = 12 + 7x + -7x

Combine like terms: -6x + -7x = -13x
-1 + -13x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -13x = 12 + 0
-1 + -13x = 12

Add '1' to each side of the equation.
-1 + 1 + -13x = 12 + 1

Combine like terms: -1 + 1 = 0
0 + -13x = 12 + 1
-13x = 12 + 1

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

Divide each side by '-13'.
x = -1

Simplifying
x = -1

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