20-11x=-4(7x+4)-4(-5-4x)

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Solution for 20-11x=-4(7x+4)-4(-5-4x) equation: 


Simplifying
20 + -11x = -4(7x + 4) + -4(-5 + -4x)

Reorder the terms:
20 + -11x = -4(4 + 7x) + -4(-5 + -4x)
20 + -11x = (4 * -4 + 7x * -4) + -4(-5 + -4x)
20 + -11x = (-16 + -28x) + -4(-5 + -4x)
20 + -11x = -16 + -28x + (-5 * -4 + -4x * -4)
20 + -11x = -16 + -28x + (20 + 16x)

Reorder the terms:
20 + -11x = -16 + 20 + -28x + 16x

Combine like terms: -16 + 20 = 4
20 + -11x = 4 + -28x + 16x

Combine like terms: -28x + 16x = -12x
20 + -11x = 4 + -12x

Solving
20 + -11x = 4 + -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.
20 + -11x + 12x = 4 + -12x + 12x

Combine like terms: -11x + 12x = 1x
20 + 1x = 4 + -12x + 12x

Combine like terms: -12x + 12x = 0
20 + 1x = 4 + 0
20 + 1x = 4

Add '-20' to each side of the equation.
20 + -20 + 1x = 4 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 4 + -20
1x = 4 + -20

Combine like terms: 4 + -20 = -16
1x = -16

Divide each side by '1'.
x = -16

Simplifying
x = -16

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