r^2+49-49=0

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Solution for r^2+49-49=0 equation: 


Simplifying
r2 + 49 + -49 = 0

Reorder the terms:
49 + -49 + r2 = 0

Combine like terms: 49 + -49 = 0
0 + r2 = 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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