7x-85=2x-5

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Solution for 7x-85=2x-5 equation:


Simplifying
7x + -85 = 2x + -5

Reorder the terms:
-85 + 7x = 2x + -5

Reorder the terms:
-85 + 7x = -5 + 2x

Solving
-85 + 7x = -5 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-85 + 7x + -2x = -5 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
-85 + 5x = -5 + 0
-85 + 5x = -5

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

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

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

Divide each side by '5'.
x = 16

Simplifying
x = 16

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