(3y-1)2=25

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Solution for (3y-1)2=25 equation:


Simplifying
(3y + -1) * 2 = 25

Reorder the terms:
(-1 + 3y) * 2 = 25

Reorder the terms for easier multiplication:
2(-1 + 3y) = 25
(-1 * 2 + 3y * 2) = 25
(-2 + 6y) = 25

Solving
-2 + 6y = 25

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 6y = 25 + 2

Combine like terms: -2 + 2 = 0
0 + 6y = 25 + 2
6y = 25 + 2

Combine like terms: 25 + 2 = 27
6y = 27

Divide each side by '6'.
y = 4.5

Simplifying
y = 4.5

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