-4x+85=2x+31

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Solution for -4x+85=2x+31 equation:


Simplifying
-4x + 85 = 2x + 31

Reorder the terms:
85 + -4x = 2x + 31

Reorder the terms:
85 + -4x = 31 + 2x

Solving
85 + -4x = 31 + 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 + -4x + -2x = 31 + 2x + -2x

Combine like terms: -4x + -2x = -6x
85 + -6x = 31 + 2x + -2x

Combine like terms: 2x + -2x = 0
85 + -6x = 31 + 0
85 + -6x = 31

Add '-85' to each side of the equation.
85 + -85 + -6x = 31 + -85

Combine like terms: 85 + -85 = 0
0 + -6x = 31 + -85
-6x = 31 + -85

Combine like terms: 31 + -85 = -54
-6x = -54

Divide each side by '-6'.
x = 9

Simplifying
x = 9

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