-6-7x=-x-78

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Solution for -6-7x=-x-78 equation:


Simplifying
-6 + -7x = -1x + -78

Reorder the terms:
-6 + -7x = -78 + -1x

Solving
-6 + -7x = -78 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-6 + -7x + x = -78 + -1x + x

Combine like terms: -7x + x = -6x
-6 + -6x = -78 + -1x + x

Combine like terms: -1x + x = 0
-6 + -6x = -78 + 0
-6 + -6x = -78

Add '6' to each side of the equation.
-6 + 6 + -6x = -78 + 6

Combine like terms: -6 + 6 = 0
0 + -6x = -78 + 6
-6x = -78 + 6

Combine like terms: -78 + 6 = -72
-6x = -72

Divide each side by '-6'.
x = 12

Simplifying
x = 12

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