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Simplifying
25 + b2 = 225
Solving
25 + b2 = 225
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Add '-25' to each side of the equation.
25 + -25 + b2 = 225 + -25
Combine like terms: 25 + -25 = 0
0 + b2 = 225 + -25
b2 = 225 + -25
Combine like terms: 225 + -25 = 200
b2 = 200
Simplifying
b2 = 200
Take the square root of each side:
b = {-14.142135624, 14.142135624}
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