-66-x=-7x+78

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Solution for -66-x=-7x+78 equation:


Simplifying
-66 + -1x = -7x + 78

Reorder the terms:
-66 + -1x = 78 + -7x

Solving
-66 + -1x = 78 + -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.
-66 + -1x + 7x = 78 + -7x + 7x

Combine like terms: -1x + 7x = 6x
-66 + 6x = 78 + -7x + 7x

Combine like terms: -7x + 7x = 0
-66 + 6x = 78 + 0
-66 + 6x = 78

Add '66' to each side of the equation.
-66 + 66 + 6x = 78 + 66

Combine like terms: -66 + 66 = 0
0 + 6x = 78 + 66
6x = 78 + 66

Combine like terms: 78 + 66 = 144
6x = 144

Divide each side by '6'.
x = 24

Simplifying
x = 24

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