3(x+13)=15

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Solution for 3(x+13)=15 equation: 


Simplifying
3(x + 13) = 15

Reorder the terms:
3(13 + x) = 15
(13 * 3 + x * 3) = 15
(39 + 3x) = 15

Solving
39 + 3x = 15

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + 3x = 15 + -39

Combine like terms: 39 + -39 = 0
0 + 3x = 15 + -39
3x = 15 + -39

Combine like terms: 15 + -39 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

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