(3x+2)2=121

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Solution for (3x+2)2=121 equation:


Simplifying
(3x + 2) * 2 = 121

Reorder the terms:
(2 + 3x) * 2 = 121

Reorder the terms for easier multiplication:
2(2 + 3x) = 121
(2 * 2 + 3x * 2) = 121
(4 + 6x) = 121

Solving
4 + 6x = 121

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 6x = 121 + -4

Combine like terms: 4 + -4 = 0
0 + 6x = 121 + -4
6x = 121 + -4

Combine like terms: 121 + -4 = 117
6x = 117

Divide each side by '6'.
x = 19.5

Simplifying
x = 19.5

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