3(4x+12)+8=20

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Solution for 3(4x+12)+8=20 equation:


Simplifying
3(4x + 12) + 8 = 20

Reorder the terms:
3(12 + 4x) + 8 = 20
(12 * 3 + 4x * 3) + 8 = 20
(36 + 12x) + 8 = 20

Reorder the terms:
36 + 8 + 12x = 20

Combine like terms: 36 + 8 = 44
44 + 12x = 20

Solving
44 + 12x = 20

Solving for variable 'x'.

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

Add '-44' to each side of the equation.
44 + -44 + 12x = 20 + -44

Combine like terms: 44 + -44 = 0
0 + 12x = 20 + -44
12x = 20 + -44

Combine like terms: 20 + -44 = -24
12x = -24

Divide each side by '12'.
x = -2

Simplifying
x = -2

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