-3x+7x-12=4(x-2)-34

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Solution for -3x+7x-12=4(x-2)-34 equation: 


Simplifying
-3x + 7x + -12 = 4(x + -2) + -34

Reorder the terms:
-12 + -3x + 7x = 4(x + -2) + -34

Combine like terms: -3x + 7x = 4x
-12 + 4x = 4(x + -2) + -34

Reorder the terms:
-12 + 4x = 4(-2 + x) + -34
-12 + 4x = (-2 * 4 + x * 4) + -34
-12 + 4x = (-8 + 4x) + -34

Reorder the terms:
-12 + 4x = -8 + -34 + 4x

Combine like terms: -8 + -34 = -42
-12 + 4x = -42 + 4x

Add '-4x' to each side of the equation.
-12 + 4x + -4x = -42 + 4x + -4x

Combine like terms: 4x + -4x = 0
-12 + 0 = -42 + 4x + -4x
-12 = -42 + 4x + -4x

Combine like terms: 4x + -4x = 0
-12 = -42 + 0
-12 = -42

Solving
-12 = -42

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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