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

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


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

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

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

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

Solving
9 + 9x = -9

Solving for variable 'x'.

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

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

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

Combine like terms: -9 + -9 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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