12x+6(4+5x)=-8(4-7x)

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Solution for 12x+6(4+5x)=-8(4-7x) equation:


Simplifying
12x + 6(4 + 5x) = -8(4 + -7x)
12x + (4 * 6 + 5x * 6) = -8(4 + -7x)
12x + (24 + 30x) = -8(4 + -7x)

Reorder the terms:
24 + 12x + 30x = -8(4 + -7x)

Combine like terms: 12x + 30x = 42x
24 + 42x = -8(4 + -7x)
24 + 42x = (4 * -8 + -7x * -8)
24 + 42x = (-32 + 56x)

Solving
24 + 42x = -32 + 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.
24 + 42x + -56x = -32 + 56x + -56x

Combine like terms: 42x + -56x = -14x
24 + -14x = -32 + 56x + -56x

Combine like terms: 56x + -56x = 0
24 + -14x = -32 + 0
24 + -14x = -32

Add '-24' to each side of the equation.
24 + -24 + -14x = -32 + -24

Combine like terms: 24 + -24 = 0
0 + -14x = -32 + -24
-14x = -32 + -24

Combine like terms: -32 + -24 = -56
-14x = -56

Divide each side by '-14'.
x = 4

Simplifying
x = 4

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