3(-4-3x)=-66

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Solution for 3(-4-3x)=-66 equation: 


Simplifying
3(-4 + -3x) = -66
(-4 * 3 + -3x * 3) = -66
(-12 + -9x) = -66

Solving
-12 + -9x = -66

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 + -9x = -66 + 12

Combine like terms: -12 + 12 = 0
0 + -9x = -66 + 12
-9x = -66 + 12

Combine like terms: -66 + 12 = -54
-9x = -54

Divide each side by '-9'.
x = 6

Simplifying
x = 6

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