1-8x-5x=-4(1-4x)-7(1+4x)

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Solution for 1-8x-5x=-4(1-4x)-7(1+4x) equation:


Simplifying
1 + -8x + -5x = -4(1 + -4x) + -7(1 + 4x)

Combine like terms: -8x + -5x = -13x
1 + -13x = -4(1 + -4x) + -7(1 + 4x)
1 + -13x = (1 * -4 + -4x * -4) + -7(1 + 4x)
1 + -13x = (-4 + 16x) + -7(1 + 4x)
1 + -13x = -4 + 16x + (1 * -7 + 4x * -7)
1 + -13x = -4 + 16x + (-7 + -28x)

Reorder the terms:
1 + -13x = -4 + -7 + 16x + -28x

Combine like terms: -4 + -7 = -11
1 + -13x = -11 + 16x + -28x

Combine like terms: 16x + -28x = -12x
1 + -13x = -11 + -12x

Solving
1 + -13x = -11 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
1 + -13x + 12x = -11 + -12x + 12x

Combine like terms: -13x + 12x = -1x
1 + -1x = -11 + -12x + 12x

Combine like terms: -12x + 12x = 0
1 + -1x = -11 + 0
1 + -1x = -11

Add '-1' to each side of the equation.
1 + -1 + -1x = -11 + -1

Combine like terms: 1 + -1 = 0
0 + -1x = -11 + -1
-1x = -11 + -1

Combine like terms: -11 + -1 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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