2x+3(-3x+4)=-9

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Solution for 2x+3(-3x+4)=-9 equation:


Simplifying
2x + 3(-3x + 4) = -9

Reorder the terms:
2x + 3(4 + -3x) = -9
2x + (4 * 3 + -3x * 3) = -9
2x + (12 + -9x) = -9

Reorder the terms:
12 + 2x + -9x = -9

Combine like terms: 2x + -9x = -7x
12 + -7x = -9

Solving
12 + -7x = -9

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -7x = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = -9 + -12
-7x = -9 + -12

Combine like terms: -9 + -12 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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