80-4(3x+10)=-12x+120

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Solution for 80-4(3x+10)=-12x+120 equation: 


Simplifying
80 + -4(3x + 10) = -12x + 120

Reorder the terms:
80 + -4(10 + 3x) = -12x + 120
80 + (10 * -4 + 3x * -4) = -12x + 120
80 + (-40 + -12x) = -12x + 120

Combine like terms: 80 + -40 = 40
40 + -12x = -12x + 120

Reorder the terms:
40 + -12x = 120 + -12x

Add '12x' to each side of the equation.
40 + -12x + 12x = 120 + -12x + 12x

Combine like terms: -12x + 12x = 0
40 + 0 = 120 + -12x + 12x
40 = 120 + -12x + 12x

Combine like terms: -12x + 12x = 0
40 = 120 + 0
40 = 120

Solving
40 = 120

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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