-6x-7-7x=-20

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Solution for -6x-7-7x=-20 equation:


Simplifying
-6x + -7 + -7x = -20

Reorder the terms:
-7 + -6x + -7x = -20

Combine like terms: -6x + -7x = -13x
-7 + -13x = -20

Solving
-7 + -13x = -20

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -13x = -20 + 7

Combine like terms: -7 + 7 = 0
0 + -13x = -20 + 7
-13x = -20 + 7

Combine like terms: -20 + 7 = -13
-13x = -13

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

Simplifying
x = 1

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