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Simplifying
2m2 + 5 = 103
Reorder the terms:
5 + 2m2 = 103
Solving
5 + 2m2 = 103
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 + 2m2 = 103 + -5
Combine like terms: 5 + -5 = 0
0 + 2m2 = 103 + -5
2m2 = 103 + -5
Combine like terms: 103 + -5 = 98
2m2 = 98
Divide each side by '2'.
m2 = 49
Simplifying
m2 = 49
Take the square root of each side:
m = {-7, 7}
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