-4(1-12x)-5(12x-4)=-3+4-7x

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Solution for -4(1-12x)-5(12x-4)=-3+4-7x equation:


Simplifying
-4(1 + -12x) + -5(12x + -4) = -3 + 4 + -7x
(1 * -4 + -12x * -4) + -5(12x + -4) = -3 + 4 + -7x
(-4 + 48x) + -5(12x + -4) = -3 + 4 + -7x

Reorder the terms:
-4 + 48x + -5(-4 + 12x) = -3 + 4 + -7x
-4 + 48x + (-4 * -5 + 12x * -5) = -3 + 4 + -7x
-4 + 48x + (20 + -60x) = -3 + 4 + -7x

Reorder the terms:
-4 + 20 + 48x + -60x = -3 + 4 + -7x

Combine like terms: -4 + 20 = 16
16 + 48x + -60x = -3 + 4 + -7x

Combine like terms: 48x + -60x = -12x
16 + -12x = -3 + 4 + -7x

Combine like terms: -3 + 4 = 1
16 + -12x = 1 + -7x

Solving
16 + -12x = 1 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
16 + -12x + 7x = 1 + -7x + 7x

Combine like terms: -12x + 7x = -5x
16 + -5x = 1 + -7x + 7x

Combine like terms: -7x + 7x = 0
16 + -5x = 1 + 0
16 + -5x = 1

Add '-16' to each side of the equation.
16 + -16 + -5x = 1 + -16

Combine like terms: 16 + -16 = 0
0 + -5x = 1 + -16
-5x = 1 + -16

Combine like terms: 1 + -16 = -15
-5x = -15

Divide each side by '-5'.
x = 3

Simplifying
x = 3

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