3x-4(3x)=9

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


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

Remove parenthesis around (3x)
3x + -4 * 3x = 9

Multiply -4 * 3
3x + -12x = 9

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

Solving
-9x = 9

Solving for variable 'x'.

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

Divide each side by '-9'.
x = -1

Simplifying
x = -1

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