7(-x+1)-7x=-91

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Solution for 7(-x+1)-7x=-91 equation:


Simplifying
7(-1x + 1) + -7x = -91

Reorder the terms:
7(1 + -1x) + -7x = -91
(1 * 7 + -1x * 7) + -7x = -91
(7 + -7x) + -7x = -91

Combine like terms: -7x + -7x = -14x
7 + -14x = -91

Solving
7 + -14x = -91

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 + -14x = -91 + -7

Combine like terms: 7 + -7 = 0
0 + -14x = -91 + -7
-14x = -91 + -7

Combine like terms: -91 + -7 = -98
-14x = -98

Divide each side by '-14'.
x = 7

Simplifying
x = 7

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