-3(x+2)-9=-30

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Solution for -3(x+2)-9=-30 equation:


Simplifying
-3(x + 2) + -9 = -30

Reorder the terms:
-3(2 + x) + -9 = -30
(2 * -3 + x * -3) + -9 = -30
(-6 + -3x) + -9 = -30

Reorder the terms:
-6 + -9 + -3x = -30

Combine like terms: -6 + -9 = -15
-15 + -3x = -30

Solving
-15 + -3x = -30

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -3x = -30 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = -30 + 15
-3x = -30 + 15

Combine like terms: -30 + 15 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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