4(5+x)=-8

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


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

Solving
20 + 4x = -8

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 4x = -8 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = -8 + -20
4x = -8 + -20

Combine like terms: -8 + -20 = -28
4x = -28

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

Simplifying
x = -7

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