-3(x+15)+9=-30

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Solution for -3(x+15)+9=-30 equation:


Simplifying
-3(x + 15) + 9 = -30

Reorder the terms:
-3(15 + x) + 9 = -30
(15 * -3 + x * -3) + 9 = -30
(-45 + -3x) + 9 = -30

Reorder the terms:
-45 + 9 + -3x = -30

Combine like terms: -45 + 9 = -36
-36 + -3x = -30

Solving
-36 + -3x = -30

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -3x = -30 + 36

Combine like terms: -36 + 36 = 0
0 + -3x = -30 + 36
-3x = -30 + 36

Combine like terms: -30 + 36 = 6
-3x = 6

Divide each side by '-3'.
x = -2

Simplifying
x = -2

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