7(1-2x)-(4x+3)=5x-8(2x-4)

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Solution for 7(1-2x)-(4x+3)=5x-8(2x-4) equation:


Simplifying
7(1 + -2x) + -1(4x + 3) = 5x + -8(2x + -4)
(1 * 7 + -2x * 7) + -1(4x + 3) = 5x + -8(2x + -4)
(7 + -14x) + -1(4x + 3) = 5x + -8(2x + -4)

Reorder the terms:
7 + -14x + -1(3 + 4x) = 5x + -8(2x + -4)
7 + -14x + (3 * -1 + 4x * -1) = 5x + -8(2x + -4)
7 + -14x + (-3 + -4x) = 5x + -8(2x + -4)

Reorder the terms:
7 + -3 + -14x + -4x = 5x + -8(2x + -4)

Combine like terms: 7 + -3 = 4
4 + -14x + -4x = 5x + -8(2x + -4)

Combine like terms: -14x + -4x = -18x
4 + -18x = 5x + -8(2x + -4)

Reorder the terms:
4 + -18x = 5x + -8(-4 + 2x)
4 + -18x = 5x + (-4 * -8 + 2x * -8)
4 + -18x = 5x + (32 + -16x)

Reorder the terms:
4 + -18x = 32 + 5x + -16x

Combine like terms: 5x + -16x = -11x
4 + -18x = 32 + -11x

Solving
4 + -18x = 32 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
4 + -18x + 11x = 32 + -11x + 11x

Combine like terms: -18x + 11x = -7x
4 + -7x = 32 + -11x + 11x

Combine like terms: -11x + 11x = 0
4 + -7x = 32 + 0
4 + -7x = 32

Add '-4' to each side of the equation.
4 + -4 + -7x = 32 + -4

Combine like terms: 4 + -4 = 0
0 + -7x = 32 + -4
-7x = 32 + -4

Combine like terms: 32 + -4 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

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