-3(x+3)=5x+15

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Solution for -3(x+3)=5x+15 equation:


Simplifying
-3(x + 3) = 5x + 15

Reorder the terms:
-3(3 + x) = 5x + 15
(3 * -3 + x * -3) = 5x + 15
(-9 + -3x) = 5x + 15

Reorder the terms:
-9 + -3x = 15 + 5x

Solving
-9 + -3x = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-9 + -3x + -5x = 15 + 5x + -5x

Combine like terms: -3x + -5x = -8x
-9 + -8x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
-9 + -8x = 15 + 0
-9 + -8x = 15

Add '9' to each side of the equation.
-9 + 9 + -8x = 15 + 9

Combine like terms: -9 + 9 = 0
0 + -8x = 15 + 9
-8x = 15 + 9

Combine like terms: 15 + 9 = 24
-8x = 24

Divide each side by '-8'.
x = -3

Simplifying
x = -3

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