r^2-5=95

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Solution for r^2-5=95 equation:


Simplifying
r2 + -5 = 95

Reorder the terms:
-5 + r2 = 95

Solving
-5 + r2 = 95

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + r2 = 95 + 5

Combine like terms: -5 + 5 = 0
0 + r2 = 95 + 5
r2 = 95 + 5

Combine like terms: 95 + 5 = 100
r2 = 100

Simplifying
r2 = 100

Take the square root of each side:
r = {-10, 10}

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