25y^2-2=27

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Solution for 25y^2-2=27 equation:


Simplifying
25y2 + -2 = 27

Reorder the terms:
-2 + 25y2 = 27

Solving
-2 + 25y2 = 27

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 + 25y2 = 27 + 2

Combine like terms: -2 + 2 = 0
0 + 25y2 = 27 + 2
25y2 = 27 + 2

Combine like terms: 27 + 2 = 29
25y2 = 29

Divide each side by '25'.
y2 = 1.16

Simplifying
y2 = 1.16

Take the square root of each side:
y = {-1.077032961, 1.077032961}

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