(3y+4)2=28

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Solution for (3y+4)2=28 equation:


Simplifying
(3y + 4) * 2 = 28

Reorder the terms:
(4 + 3y) * 2 = 28

Reorder the terms for easier multiplication:
2(4 + 3y) = 28
(4 * 2 + 3y * 2) = 28
(8 + 6y) = 28

Solving
8 + 6y = 28

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 6y = 28 + -8

Combine like terms: 8 + -8 = 0
0 + 6y = 28 + -8
6y = 28 + -8

Combine like terms: 28 + -8 = 20
6y = 20

Divide each side by '6'.
y = 3.333333333

Simplifying
y = 3.333333333

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