r^2+1=50

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Solution for r^2+1=50 equation: 


Simplifying
r2 + 1 = 50

Reorder the terms:
1 + r2 = 50

Solving
1 + r2 = 50

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + r2 = 50 + -1

Combine like terms: 1 + -1 = 0
0 + r2 = 50 + -1
r2 = 50 + -1

Combine like terms: 50 + -1 = 49
r2 = 49

Simplifying
r2 = 49

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

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