10y^2-10=0

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Solution for 10y^2-10=0 equation: 


Simplifying
10y2 + -10 = 0

Reorder the terms:
-10 + 10y2 = 0

Solving
-10 + 10y2 = 0

Solving for variable 'y'.

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

Add '10' to each side of the equation.
-10 + 10 + 10y2 = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 10y2 = 0 + 10
10y2 = 0 + 10

Combine like terms: 0 + 10 = 10
10y2 = 10

Divide each side by '10'.
y2 = 1

Simplifying
y2 = 1

Take the square root of each side:
y = {-1, 1}

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