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Simplifying
8 + -1m(-3m) = 16
Remove parenthesis around (-3m)
8 + -1m * -3m = 16
Reorder the terms for easier multiplication:
8 + -1 * -3m * m = 16
Multiply -1 * -3
8 + 3m * m = 16
Multiply m * m
8 + 3m2 = 16
Solving
8 + 3m2 = 16
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 3m2 = 16 + -8
Combine like terms: 8 + -8 = 0
0 + 3m2 = 16 + -8
3m2 = 16 + -8
Combine like terms: 16 + -8 = 8
3m2 = 8
Divide each side by '3'.
m2 = 2.666666667
Simplifying
m2 = 2.666666667
Take the square root of each side:
m = {-1.632993162, 1.632993162}
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