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Simplifying
19 + -13m2 = -186
Solving
19 + -13m2 = -186
Solving for variable 'm'.
Move all terms containing m to the left, all other terms to the right.
Add '-19' to each side of the equation.
19 + -19 + -13m2 = -186 + -19
Combine like terms: 19 + -19 = 0
0 + -13m2 = -186 + -19
-13m2 = -186 + -19
Combine like terms: -186 + -19 = -205
-13m2 = -205
Divide each side by '-13'.
m2 = 15.76923077
Simplifying
m2 = 15.76923077
Take the square root of each side:
m = {-3.971049077, 3.971049077}
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