7x-79=-6x+77

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Solution for 7x-79=-6x+77 equation:


Simplifying
7x + -79 = -6x + 77

Reorder the terms:
-79 + 7x = -6x + 77

Reorder the terms:
-79 + 7x = 77 + -6x

Solving
-79 + 7x = 77 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-79 + 7x + 6x = 77 + -6x + 6x

Combine like terms: 7x + 6x = 13x
-79 + 13x = 77 + -6x + 6x

Combine like terms: -6x + 6x = 0
-79 + 13x = 77 + 0
-79 + 13x = 77

Add '79' to each side of the equation.
-79 + 79 + 13x = 77 + 79

Combine like terms: -79 + 79 = 0
0 + 13x = 77 + 79
13x = 77 + 79

Combine like terms: 77 + 79 = 156
13x = 156

Divide each side by '13'.
x = 12

Simplifying
x = 12

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