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

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Solution for 20=-(x+5)-8(1+4x) equation:


Simplifying
20 = -1(x + 5) + -8(1 + 4x)

Reorder the terms:
20 = -1(5 + x) + -8(1 + 4x)
20 = (5 * -1 + x * -1) + -8(1 + 4x)
20 = (-5 + -1x) + -8(1 + 4x)
20 = -5 + -1x + (1 * -8 + 4x * -8)
20 = -5 + -1x + (-8 + -32x)

Reorder the terms:
20 = -5 + -8 + -1x + -32x

Combine like terms: -5 + -8 = -13
20 = -13 + -1x + -32x

Combine like terms: -1x + -32x = -33x
20 = -13 + -33x

Solving
20 = -13 + -33x

Solving for variable 'x'.

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

Add '33x' to each side of the equation.
20 + 33x = -13 + -33x + 33x

Combine like terms: -33x + 33x = 0
20 + 33x = -13 + 0
20 + 33x = -13

Add '-20' to each side of the equation.
20 + -20 + 33x = -13 + -20

Combine like terms: 20 + -20 = 0
0 + 33x = -13 + -20
33x = -13 + -20

Combine like terms: -13 + -20 = -33
33x = -33

Divide each side by '33'.
x = -1

Simplifying
x = -1

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