12-4x=-8(7x+5)

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Solution for 12-4x=-8(7x+5) equation:


Simplifying
12 + -4x = -8(7x + 5)

Reorder the terms:
12 + -4x = -8(5 + 7x)
12 + -4x = (5 * -8 + 7x * -8)
12 + -4x = (-40 + -56x)

Solving
12 + -4x = -40 + -56x

Solving for variable 'x'.

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

Add '56x' to each side of the equation.
12 + -4x + 56x = -40 + -56x + 56x

Combine like terms: -4x + 56x = 52x
12 + 52x = -40 + -56x + 56x

Combine like terms: -56x + 56x = 0
12 + 52x = -40 + 0
12 + 52x = -40

Add '-12' to each side of the equation.
12 + -12 + 52x = -40 + -12

Combine like terms: 12 + -12 = 0
0 + 52x = -40 + -12
52x = -40 + -12

Combine like terms: -40 + -12 = -52
52x = -52

Divide each side by '52'.
x = -1

Simplifying
x = -1

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