3m^2+7=85

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Solution for 3m^2+7=85 equation:


Simplifying
3m2 + 7 = 85

Reorder the terms:
7 + 3m2 = 85

Solving
7 + 3m2 = 85

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 3m2 = 85 + -7

Combine like terms: 7 + -7 = 0
0 + 3m2 = 85 + -7
3m2 = 85 + -7

Combine like terms: 85 + -7 = 78
3m2 = 78

Divide each side by '3'.
m2 = 26

Simplifying
m2 = 26

Take the square root of each side:
m = {-5.099019514, 5.099019514}

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