3(x+8)-12=15

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Solution for 3(x+8)-12=15 equation: 


Simplifying
3(x + 8) + -12 = 15

Reorder the terms:
3(8 + x) + -12 = 15
(8 * 3 + x * 3) + -12 = 15
(24 + 3x) + -12 = 15

Reorder the terms:
24 + -12 + 3x = 15

Combine like terms: 24 + -12 = 12
12 + 3x = 15

Solving
12 + 3x = 15

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 15 + -12
3x = 15 + -12

Combine like terms: 15 + -12 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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