3x-3(-6)=9

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Solution for 3x-3(-6)=9 equation: 


Simplifying
3x + -3(-6) = 9

Multiply -3 * -6
3x + 18 = 9

Reorder the terms:
18 + 3x = 9

Solving
18 + 3x = 9

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 3x = 9 + -18

Combine like terms: 18 + -18 = 0
0 + 3x = 9 + -18
3x = 9 + -18

Combine like terms: 9 + -18 = -9
3x = -9

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

Simplifying
x = -3

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