-3(3+6x)=-99

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Solution for -3(3+6x)=-99 equation: 


Simplifying
-3(3 + 6x) = -99
(3 * -3 + 6x * -3) = -99
(-9 + -18x) = -99

Solving
-9 + -18x = -99

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -18x = -99 + 9

Combine like terms: -9 + 9 = 0
0 + -18x = -99 + 9
-18x = -99 + 9

Combine like terms: -99 + 9 = -90
-18x = -90

Divide each side by '-18'.
x = 5

Simplifying
x = 5

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