2x+80=7x-85

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Solution for 2x+80=7x-85 equation:


Simplifying
2x + 80 = 7x + -85

Reorder the terms:
80 + 2x = 7x + -85

Reorder the terms:
80 + 2x = -85 + 7x

Solving
80 + 2x = -85 + 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.
80 + 2x + -7x = -85 + 7x + -7x

Combine like terms: 2x + -7x = -5x
80 + -5x = -85 + 7x + -7x

Combine like terms: 7x + -7x = 0
80 + -5x = -85 + 0
80 + -5x = -85

Add '-80' to each side of the equation.
80 + -80 + -5x = -85 + -80

Combine like terms: 80 + -80 = 0
0 + -5x = -85 + -80
-5x = -85 + -80

Combine like terms: -85 + -80 = -165
-5x = -165

Divide each side by '-5'.
x = 33

Simplifying
x = 33

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