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Simplifying
5m2 + -13 = 67
Reorder the terms:
-13 + 5m2 = 67
Solving
-13 + 5m2 = 67
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '13' to each side of the equation.
-13 + 13 + 5m2 = 67 + 13
Combine like terms: -13 + 13 = 0
0 + 5m2 = 67 + 13
5m2 = 67 + 13
Combine like terms: 67 + 13 = 80
5m2 = 80
Divide each side by '5'.
m2 = 16
Simplifying
m2 = 16
Take the square root of each side:
m = {-4, 4}
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