-0.5x+80=x-40

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Solution for -0.5x+80=x-40 equation:


Simplifying
-0.5x + 80 = x + -40

Reorder the terms:
80 + -0.5x = x + -40

Reorder the terms:
80 + -0.5x = -40 + x

Solving
80 + -0.5x = -40 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
80 + -0.5x + -1x = -40 + x + -1x

Combine like terms: -0.5x + -1x = -1.5x
80 + -1.5x = -40 + x + -1x

Combine like terms: x + -1x = 0
80 + -1.5x = -40 + 0
80 + -1.5x = -40

Add '-80' to each side of the equation.
80 + -80 + -1.5x = -40 + -80

Combine like terms: 80 + -80 = 0
0 + -1.5x = -40 + -80
-1.5x = -40 + -80

Combine like terms: -40 + -80 = -120
-1.5x = -120

Divide each side by '-1.5'.
x = 80

Simplifying
x = 80

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