6x+7=-7x-123

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Solution for 6x+7=-7x-123 equation:


Simplifying
6x + 7 = -7x + -123

Reorder the terms:
7 + 6x = -7x + -123

Reorder the terms:
7 + 6x = -123 + -7x

Solving
7 + 6x = -123 + -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 + 6x + 7x = -123 + -7x + 7x

Combine like terms: 6x + 7x = 13x
7 + 13x = -123 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 13x = -123 + 0
7 + 13x = -123

Add '-7' to each side of the equation.
7 + -7 + 13x = -123 + -7

Combine like terms: 7 + -7 = 0
0 + 13x = -123 + -7
13x = -123 + -7

Combine like terms: -123 + -7 = -130
13x = -130

Divide each side by '13'.
x = -10

Simplifying
x = -10

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