12x-3=7(x-4)+5x

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Solution for 12x-3=7(x-4)+5x equation:


Simplifying
12x + -3 = 7(x + -4) + 5x

Reorder the terms:
-3 + 12x = 7(x + -4) + 5x

Reorder the terms:
-3 + 12x = 7(-4 + x) + 5x
-3 + 12x = (-4 * 7 + x * 7) + 5x
-3 + 12x = (-28 + 7x) + 5x

Combine like terms: 7x + 5x = 12x
-3 + 12x = -28 + 12x

Add '-12x' to each side of the equation.
-3 + 12x + -12x = -28 + 12x + -12x

Combine like terms: 12x + -12x = 0
-3 + 0 = -28 + 12x + -12x
-3 = -28 + 12x + -12x

Combine like terms: 12x + -12x = 0
-3 = -28 + 0
-3 = -28

Solving
-3 = -28

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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