20=-5(5+4x)-5(1+6x)

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Solution for 20=-5(5+4x)-5(1+6x) equation:


Simplifying
20 = -5(5 + 4x) + -5(1 + 6x)
20 = (5 * -5 + 4x * -5) + -5(1 + 6x)
20 = (-25 + -20x) + -5(1 + 6x)
20 = -25 + -20x + (1 * -5 + 6x * -5)
20 = -25 + -20x + (-5 + -30x)

Reorder the terms:
20 = -25 + -5 + -20x + -30x

Combine like terms: -25 + -5 = -30
20 = -30 + -20x + -30x

Combine like terms: -20x + -30x = -50x
20 = -30 + -50x

Solving
20 = -30 + -50x

Solving for variable 'x'.

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

Add '50x' to each side of the equation.
20 + 50x = -30 + -50x + 50x

Combine like terms: -50x + 50x = 0
20 + 50x = -30 + 0
20 + 50x = -30

Add '-20' to each side of the equation.
20 + -20 + 50x = -30 + -20

Combine like terms: 20 + -20 = 0
0 + 50x = -30 + -20
50x = -30 + -20

Combine like terms: -30 + -20 = -50
50x = -50

Divide each side by '50'.
x = -1

Simplifying
x = -1

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