6x+12=-66-7x

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Solution for 6x+12=-66-7x equation:


Simplifying
6x + 12 = -66 + -7x

Reorder the terms:
12 + 6x = -66 + -7x

Solving
12 + 6x = -66 + -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.
12 + 6x + 7x = -66 + -7x + 7x

Combine like terms: 6x + 7x = 13x
12 + 13x = -66 + -7x + 7x

Combine like terms: -7x + 7x = 0
12 + 13x = -66 + 0
12 + 13x = -66

Add '-12' to each side of the equation.
12 + -12 + 13x = -66 + -12

Combine like terms: 12 + -12 = 0
0 + 13x = -66 + -12
13x = -66 + -12

Combine like terms: -66 + -12 = -78
13x = -78

Divide each side by '13'.
x = -6

Simplifying
x = -6

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