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

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


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

Reorder the terms:
12 + x + -4x = -3(x + -10)

Combine like terms: x + -4x = -3x
12 + -3x = -3(x + -10)

Reorder the terms:
12 + -3x = -3(-10 + x)
12 + -3x = (-10 * -3 + x * -3)
12 + -3x = (30 + -3x)

Add '3x' to each side of the equation.
12 + -3x + 3x = 30 + -3x + 3x

Combine like terms: -3x + 3x = 0
12 + 0 = 30 + -3x + 3x
12 = 30 + -3x + 3x

Combine like terms: -3x + 3x = 0
12 = 30 + 0
12 = 30

Solving
12 = 30

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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