9x-4(2x+4)=-12

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Solution for 9x-4(2x+4)=-12 equation:


Simplifying
9x + -4(2x + 4) = -12

Reorder the terms:
9x + -4(4 + 2x) = -12
9x + (4 * -4 + 2x * -4) = -12
9x + (-16 + -8x) = -12

Reorder the terms:
-16 + 9x + -8x = -12

Combine like terms: 9x + -8x = 1x
-16 + 1x = -12

Solving
-16 + 1x = -12

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 1x = -12 + 16

Combine like terms: -16 + 16 = 0
0 + 1x = -12 + 16
1x = -12 + 16

Combine like terms: -12 + 16 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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