-7x-80=20+13x

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Solution for -7x-80=20+13x equation:


Simplifying
-7x + -80 = 20 + 13x

Reorder the terms:
-80 + -7x = 20 + 13x

Solving
-80 + -7x = 20 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-80 + -7x + -13x = 20 + 13x + -13x

Combine like terms: -7x + -13x = -20x
-80 + -20x = 20 + 13x + -13x

Combine like terms: 13x + -13x = 0
-80 + -20x = 20 + 0
-80 + -20x = 20

Add '80' to each side of the equation.
-80 + 80 + -20x = 20 + 80

Combine like terms: -80 + 80 = 0
0 + -20x = 20 + 80
-20x = 20 + 80

Combine like terms: 20 + 80 = 100
-20x = 100

Divide each side by '-20'.
x = -5

Simplifying
x = -5

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