-7x+3(3x+5)=-9

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Solution for -7x+3(3x+5)=-9 equation:


Simplifying
-7x + 3(3x + 5) = -9

Reorder the terms:
-7x + 3(5 + 3x) = -9
-7x + (5 * 3 + 3x * 3) = -9
-7x + (15 + 9x) = -9

Reorder the terms:
15 + -7x + 9x = -9

Combine like terms: -7x + 9x = 2x
15 + 2x = -9

Solving
15 + 2x = -9

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 + 2x = -9 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = -9 + -15
2x = -9 + -15

Combine like terms: -9 + -15 = -24
2x = -24

Divide each side by '2'.
x = -12

Simplifying
x = -12

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