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Simplifying
3m2 + 7 = 56
Reorder the terms:
7 + 3m2 = 56
Solving
7 + 3m2 = 56
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 = 56 + -7
Combine like terms: 7 + -7 = 0
0 + 3m2 = 56 + -7
3m2 = 56 + -7
Combine like terms: 56 + -7 = 49
3m2 = 49
Divide each side by '3'.
m2 = 16.33333333
Simplifying
m2 = 16.33333333
Take the square root of each side:
m = {-4.041451884, 4.041451884}
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