(3x)2=(5x+12)

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Solution for (3x)2=(5x+12) equation:


Simplifying
(3x) * 2 = (5x + 12)

Remove parenthesis around (3x)
3x * 2 = (5x + 12)

Reorder the terms for easier multiplication:
3 * 2x = (5x + 12)

Multiply 3 * 2
6x = (5x + 12)

Reorder the terms:
6x = (12 + 5x)

Remove parenthesis around (12 + 5x)
6x = 12 + 5x

Solving
6x = 12 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
6x + -5x = 12 + 5x + -5x

Combine like terms: 6x + -5x = 1x
1x = 12 + 5x + -5x

Combine like terms: 5x + -5x = 0
1x = 12 + 0
1x = 12

Divide each side by '1'.
x = 12

Simplifying
x = 12

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