8(x-4)=4x-20

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


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

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

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

Solving
-32 + 8x = -20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-32 + 8x + -4x = -20 + 4x + -4x

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

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

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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