85=7x+x-3

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Solution for 85=7x+x-3 equation:


Simplifying
85 = 7x + x + -3

Reorder the terms:
85 = -3 + 7x + x

Combine like terms: 7x + x = 8x
85 = -3 + 8x

Solving
85 = -3 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
85 + -8x = -3 + 8x + -8x

Combine like terms: 8x + -8x = 0
85 + -8x = -3 + 0
85 + -8x = -3

Add '-85' to each side of the equation.
85 + -85 + -8x = -3 + -85

Combine like terms: 85 + -85 = 0
0 + -8x = -3 + -85
-8x = -3 + -85

Combine like terms: -3 + -85 = -88
-8x = -88

Divide each side by '-8'.
x = 11

Simplifying
x = 11

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