3x-6+6x=-15

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


Simplifying
3x + -6 + 6x = -15

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

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

Solving
-6 + 9x = -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 + 9x = -15 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = -15 + 6
9x = -15 + 6

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

Divide each side by '9'.
x = -1

Simplifying
x = -1

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