y^2-30=6

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Solution for y^2-30=6 equation: 


Simplifying
y2 + -30 = 6

Reorder the terms:
-30 + y2 = 6

Solving
-30 + y2 = 6

Solving for variable 'y'.

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

Add '30' to each side of the equation.
-30 + 30 + y2 = 6 + 30

Combine like terms: -30 + 30 = 0
0 + y2 = 6 + 30
y2 = 6 + 30

Combine like terms: 6 + 30 = 36
y2 = 36

Simplifying
y2 = 36

Take the square root of each side:
y = {-6, 6}

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