(2y+3)2=9

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Solution for (2y+3)2=9 equation:


Simplifying
(2y + 3) * 2 = 9

Reorder the terms:
(3 + 2y) * 2 = 9

Reorder the terms for easier multiplication:
2(3 + 2y) = 9
(3 * 2 + 2y * 2) = 9
(6 + 4y) = 9

Solving
6 + 4y = 9

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 4y = 9 + -6

Combine like terms: 6 + -6 = 0
0 + 4y = 9 + -6
4y = 9 + -6

Combine like terms: 9 + -6 = 3
4y = 3

Divide each side by '4'.
y = 0.75

Simplifying
y = 0.75

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