3(x-4)2=18

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Solution for 3(x-4)2=18 equation:


Simplifying
3(x + -4) * 2 = 18

Reorder the terms:
3(-4 + x) * 2 = 18

Reorder the terms for easier multiplication:
3 * 2(-4 + x) = 18

Multiply 3 * 2
6(-4 + x) = 18
(-4 * 6 + x * 6) = 18
(-24 + 6x) = 18

Solving
-24 + 6x = 18

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 = 18 + 24

Combine like terms: -24 + 24 = 0
0 + 6x = 18 + 24
6x = 18 + 24

Combine like terms: 18 + 24 = 42
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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