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

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Solution for 3x+6(x+2)=-15 equation:


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

Reorder the terms:
3x + 6(2 + x) = -15
3x + (2 * 6 + x * 6) = -15
3x + (12 + 6x) = -15

Reorder the terms:
12 + 3x + 6x = -15

Combine like terms: 3x + 6x = 9x
12 + 9x = -15

Solving
12 + 9x = -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 + 9x = -15 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = -15 + -12
9x = -15 + -12

Combine like terms: -15 + -12 = -27
9x = -27

Divide each side by '9'.
x = -3

Simplifying
x = -3

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