8-4(x+8)=20

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


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

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

Combine like terms: 8 + -32 = -24
-24 + -4x = 20

Solving
-24 + -4x = 20

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -4x = 20 + 24

Combine like terms: -24 + 24 = 0
0 + -4x = 20 + 24
-4x = 20 + 24

Combine like terms: 20 + 24 = 44
-4x = 44

Divide each side by '-4'.
x = -11

Simplifying
x = -11

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