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Simplifying
125b2 + -180c2 = 0
Solving
125b2 + -180c2 = 0
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Add '180c2' to each side of the equation.
125b2 + -180c2 + 180c2 = 0 + 180c2
Combine like terms: -180c2 + 180c2 = 0
125b2 + 0 = 0 + 180c2
125b2 = 0 + 180c2
Remove the zero:
125b2 = 180c2
Divide each side by '125'.
b2 = 1.44c2
Simplifying
b2 = 1.44c2
Take the square root of each side:
b = {-1.2c, 1.2c}
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