x+85=3x-43

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Solution for x+85=3x-43 equation:


Simplifying
x + 85 = 3x + -43

Reorder the terms:
85 + x = 3x + -43

Reorder the terms:
85 + x = -43 + 3x

Solving
85 + x = -43 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
85 + x + -3x = -43 + 3x + -3x

Combine like terms: x + -3x = -2x
85 + -2x = -43 + 3x + -3x

Combine like terms: 3x + -3x = 0
85 + -2x = -43 + 0
85 + -2x = -43

Add '-85' to each side of the equation.
85 + -85 + -2x = -43 + -85

Combine like terms: 85 + -85 = 0
0 + -2x = -43 + -85
-2x = -43 + -85

Combine like terms: -43 + -85 = -128
-2x = -128

Divide each side by '-2'.
x = 64

Simplifying
x = 64

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