4(8+x)=20

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


Simplifying
4(8 + x) = 20
(8 * 4 + x * 4) = 20
(32 + 4x) = 20

Solving
32 + 4x = 20

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + 4x = 20 + -32

Combine like terms: 32 + -32 = 0
0 + 4x = 20 + -32
4x = 20 + -32

Combine like terms: 20 + -32 = -12
4x = -12

Divide each side by '4'.
x = -3

Simplifying
x = -3

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