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Simplifying
3m2 + 5 = 18
Reorder the terms:
5 + 3m2 = 18
Solving
5 + 3m2 = 18
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '-5' to each side of the equation.
5 + -5 + 3m2 = 18 + -5
Combine like terms: 5 + -5 = 0
0 + 3m2 = 18 + -5
3m2 = 18 + -5
Combine like terms: 18 + -5 = 13
3m2 = 13
Divide each side by '3'.
m2 = 4.333333333
Simplifying
m2 = 4.333333333
Take the square root of each side:
m = {-2.081665999, 2.081665999}
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