-124=7x-3(5x+12)

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Solution for -124=7x-3(5x+12) equation:


Simplifying
-124 = 7x + -3(5x + 12)

Reorder the terms:
-124 = 7x + -3(12 + 5x)
-124 = 7x + (12 * -3 + 5x * -3)
-124 = 7x + (-36 + -15x)

Reorder the terms:
-124 = -36 + 7x + -15x

Combine like terms: 7x + -15x = -8x
-124 = -36 + -8x

Solving
-124 = -36 + -8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8x' to each side of the equation.
-124 + 8x = -36 + -8x + 8x

Combine like terms: -8x + 8x = 0
-124 + 8x = -36 + 0
-124 + 8x = -36

Add '124' to each side of the equation.
-124 + 124 + 8x = -36 + 124

Combine like terms: -124 + 124 = 0
0 + 8x = -36 + 124
8x = -36 + 124

Combine like terms: -36 + 124 = 88
8x = 88

Divide each side by '8'.
x = 11

Simplifying
x = 11

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