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

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


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

Combine like terms: -12x + -1x = -13x
3 + -13x = -8(x + 4)

Reorder the terms:
3 + -13x = -8(4 + x)
3 + -13x = (4 * -8 + x * -8)
3 + -13x = (-32 + -8x)

Solving
3 + -13x = -32 + -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.
3 + -13x + 8x = -32 + -8x + 8x

Combine like terms: -13x + 8x = -5x
3 + -5x = -32 + -8x + 8x

Combine like terms: -8x + 8x = 0
3 + -5x = -32 + 0
3 + -5x = -32

Add '-3' to each side of the equation.
3 + -3 + -5x = -32 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = -32 + -3
-5x = -32 + -3

Combine like terms: -32 + -3 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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