r^2+6=6

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Solution for r^2+6=6 equation: 


Simplifying
r2 + 6 = 6

Reorder the terms:
6 + r2 = 6

Add '-6' to each side of the equation.
6 + -6 + r2 = 6 + -6

Combine like terms: 6 + -6 = 0
0 + r2 = 6 + -6
r2 = 6 + -6

Combine like terms: 6 + -6 = 0
r2 = 0

Solving
r2 = 0

Solving for variable 'r'.

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

Simplifying
r2 = 0

Take the square root of each side:
r = {0}

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