-3(9+x)=-45

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Solution for -3(9+x)=-45 equation: 


Simplifying
-3(9 + x) = -45
(9 * -3 + x * -3) = -45
(-27 + -3x) = -45

Solving
-27 + -3x = -45

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + -3x = -45 + 27

Combine like terms: -27 + 27 = 0
0 + -3x = -45 + 27
-3x = -45 + 27

Combine like terms: -45 + 27 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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