8x-7=-3(-12x-1)+4(-7x-3)

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Solution for 8x-7=-3(-12x-1)+4(-7x-3) equation:


Simplifying
8x + -7 = -3(-12x + -1) + 4(-7x + -3)

Reorder the terms:
-7 + 8x = -3(-12x + -1) + 4(-7x + -3)

Reorder the terms:
-7 + 8x = -3(-1 + -12x) + 4(-7x + -3)
-7 + 8x = (-1 * -3 + -12x * -3) + 4(-7x + -3)
-7 + 8x = (3 + 36x) + 4(-7x + -3)

Reorder the terms:
-7 + 8x = 3 + 36x + 4(-3 + -7x)
-7 + 8x = 3 + 36x + (-3 * 4 + -7x * 4)
-7 + 8x = 3 + 36x + (-12 + -28x)

Reorder the terms:
-7 + 8x = 3 + -12 + 36x + -28x

Combine like terms: 3 + -12 = -9
-7 + 8x = -9 + 36x + -28x

Combine like terms: 36x + -28x = 8x
-7 + 8x = -9 + 8x

Add '-8x' to each side of the equation.
-7 + 8x + -8x = -9 + 8x + -8x

Combine like terms: 8x + -8x = 0
-7 + 0 = -9 + 8x + -8x
-7 = -9 + 8x + -8x

Combine like terms: 8x + -8x = 0
-7 = -9 + 0
-7 = -9

Solving
-7 = -9

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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