y^2+13-3=13

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Solution for y^2+13-3=13 equation: 


Simplifying
y2 + 13 + -3 = 13

Reorder the terms:
13 + -3 + y2 = 13

Combine like terms: 13 + -3 = 10
10 + y2 = 13

Solving
10 + y2 = 13

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 + y2 = 13 + -10

Combine like terms: 10 + -10 = 0
0 + y2 = 13 + -10
y2 = 13 + -10

Combine like terms: 13 + -10 = 3
y2 = 3

Simplifying
y2 = 3

Take the square root of each side:
y = {-1.732050808, 1.732050808}

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