-7(1x-1)=77

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Solution for -7(1x-1)=77 equation:


Simplifying
-7(1x + -1) = 77

Reorder the terms:
-7(-1 + 1x) = 77
(-1 * -7 + 1x * -7) = 77
(7 + -7x) = 77

Solving
7 + -7x = 77

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 + -7x = 77 + -7

Combine like terms: 7 + -7 = 0
0 + -7x = 77 + -7
-7x = 77 + -7

Combine like terms: 77 + -7 = 70
-7x = 70

Divide each side by '-7'.
x = -10

Simplifying
x = -10

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