80m^2-125=0

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Solution for 80m^2-125=0 equation:


Simplifying
80m2 + -125 = 0

Reorder the terms:
-125 + 80m2 = 0

Solving
-125 + 80m2 = 0

Solving for variable 'm'.

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

Add '125' to each side of the equation.
-125 + 125 + 80m2 = 0 + 125

Combine like terms: -125 + 125 = 0
0 + 80m2 = 0 + 125
80m2 = 0 + 125

Combine like terms: 0 + 125 = 125
80m2 = 125

Divide each side by '80'.
m2 = 1.5625

Simplifying
m2 = 1.5625

Take the square root of each side:
m = {-1.25, 1.25}

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