-3(-x+4)=-9

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


Simplifying
-3(-1x + 4) = -9

Reorder the terms:
-3(4 + -1x) = -9
(4 * -3 + -1x * -3) = -9
(-12 + 3x) = -9

Solving
-12 + 3x = -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 + 3x = -9 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = -9 + 12
3x = -9 + 12

Combine like terms: -9 + 12 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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