3m^2+5=20

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Solution for 3m^2+5=20 equation:


Simplifying
3m2 + 5 = 20

Reorder the terms:
5 + 3m2 = 20

Solving
5 + 3m2 = 20

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 = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 3m2 = 20 + -5
3m2 = 20 + -5

Combine like terms: 20 + -5 = 15
3m2 = 15

Divide each side by '3'.
m2 = 5

Simplifying
m2 = 5

Take the square root of each side:
m = {-2.236067978, 2.236067978}

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