3(x+4)2=-9

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Solution for 3(x+4)2=-9 equation:


Simplifying
3(x + 4) * 2 = -9

Reorder the terms:
3(4 + x) * 2 = -9

Reorder the terms for easier multiplication:
3 * 2(4 + x) = -9

Multiply 3 * 2
6(4 + x) = -9
(4 * 6 + x * 6) = -9
(24 + 6x) = -9

Solving
24 + 6x = -9

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 6x = -9 + -24

Combine like terms: 24 + -24 = 0
0 + 6x = -9 + -24
6x = -9 + -24

Combine like terms: -9 + -24 = -33
6x = -33

Divide each side by '6'.
x = -5.5

Simplifying
x = -5.5

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