7x+7=-7x-91

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Solution for 7x+7=-7x-91 equation:


Simplifying
7x + 7 = -7x + -91

Reorder the terms:
7 + 7x = -7x + -91

Reorder the terms:
7 + 7x = -91 + -7x

Solving
7 + 7x = -91 + -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.
7 + 7x + 7x = -91 + -7x + 7x

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

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

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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