3(2+x)=-15

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Solution for 3(2+x)=-15 equation: 


Simplifying
3(2 + x) = -15
(2 * 3 + x * 3) = -15
(6 + 3x) = -15

Solving
6 + 3x = -15

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = -15 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = -15 + -6
3x = -15 + -6

Combine like terms: -15 + -6 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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