3(x+6)-15=

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


Simplifying
3(x + 6) + -15 = 0

Reorder the terms:
3(6 + x) + -15 = 0
(6 * 3 + x * 3) + -15 = 0
(18 + 3x) + -15 = 0

Reorder the terms:
18 + -15 + 3x = 0

Combine like terms: 18 + -15 = 3
3 + 3x = 0

Solving
3 + 3x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x = 0 + -3

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

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

Divide each side by '3'.
x = -1

Simplifying
x = -1

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