y^2-48=1

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Solution for y^2-48=1 equation: 


Simplifying
y2 + -48 = 1

Reorder the terms:
-48 + y2 = 1

Solving
-48 + y2 = 1

Solving for variable 'y'.

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

Add '48' to each side of the equation.
-48 + 48 + y2 = 1 + 48

Combine like terms: -48 + 48 = 0
0 + y2 = 1 + 48
y2 = 1 + 48

Combine like terms: 1 + 48 = 49
y2 = 49

Simplifying
y2 = 49

Take the square root of each side:
y = {-7, 7}

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