3(x-8)+4=20

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Solution for 3(x-8)+4=20 equation: 


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

Reorder the terms:
3(-8 + x) + 4 = 20
(-8 * 3 + x * 3) + 4 = 20
(-24 + 3x) + 4 = 20

Reorder the terms:
-24 + 4 + 3x = 20

Combine like terms: -24 + 4 = -20
-20 + 3x = 20

Solving
-20 + 3x = 20

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 + 3x = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = 20 + 20
3x = 20 + 20

Combine like terms: 20 + 20 = 40
3x = 40

Divide each side by '3'.
x = 13.33333333

Simplifying
x = 13.33333333

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