20x-7=11x-79

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Solution for 20x-7=11x-79 equation:


Simplifying
20x + -7 = 11x + -79

Reorder the terms:
-7 + 20x = 11x + -79

Reorder the terms:
-7 + 20x = -79 + 11x

Solving
-7 + 20x = -79 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-7 + 20x + -11x = -79 + 11x + -11x

Combine like terms: 20x + -11x = 9x
-7 + 9x = -79 + 11x + -11x

Combine like terms: 11x + -11x = 0
-7 + 9x = -79 + 0
-7 + 9x = -79

Add '7' to each side of the equation.
-7 + 7 + 9x = -79 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = -79 + 7
9x = -79 + 7

Combine like terms: -79 + 7 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

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