-4(9-4x)=12

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Solution for -4(9-4x)=12 equation: 


Simplifying
-4(9 + -4x) = 12
(9 * -4 + -4x * -4) = 12
(-36 + 16x) = 12

Solving
-36 + 16x = 12

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 16x = 12 + 36

Combine like terms: -36 + 36 = 0
0 + 16x = 12 + 36
16x = 12 + 36

Combine like terms: 12 + 36 = 48
16x = 48

Divide each side by '16'.
x = 3

Simplifying
x = 3

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