7x+7=-2x-11

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Solution for 7x+7=-2x-11 equation:


Simplifying
7x + 7 = -2x + -11

Reorder the terms:
7 + 7x = -2x + -11

Reorder the terms:
7 + 7x = -11 + -2x

Solving
7 + 7x = -11 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
7 + 7x + 2x = -11 + -2x + 2x

Combine like terms: 7x + 2x = 9x
7 + 9x = -11 + -2x + 2x

Combine like terms: -2x + 2x = 0
7 + 9x = -11 + 0
7 + 9x = -11

Add '-7' to each side of the equation.
7 + -7 + 9x = -11 + -7

Combine like terms: 7 + -7 = 0
0 + 9x = -11 + -7
9x = -11 + -7

Combine like terms: -11 + -7 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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