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Simplifying
5m * 4m = 72
Reorder the terms for easier multiplication:
5 * 4m * m = 72
Multiply 5 * 4
20m * m = 72
Multiply m * m
20m2 = 72
Solving
20m2 = 72
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Divide each side by '20'.
m2 = 3.6
Simplifying
m2 = 3.6
Take the square root of each side:
m = {-1.897366596, 1.897366596}
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