85=2x+7x-5

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


Simplifying
85 = 2x + 7x + -5

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

Combine like terms: 2x + 7x = 9x
85 = -5 + 9x

Solving
85 = -5 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
85 + -9x = -5 + 9x + -9x

Combine like terms: 9x + -9x = 0
85 + -9x = -5 + 0
85 + -9x = -5

Add '-85' to each side of the equation.
85 + -85 + -9x = -5 + -85

Combine like terms: 85 + -85 = 0
0 + -9x = -5 + -85
-9x = -5 + -85

Combine like terms: -5 + -85 = -90
-9x = -90

Divide each side by '-9'.
x = 10

Simplifying
x = 10

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