5m^2-38m-63=0

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Solution for 5m^2-38m-63=0 equation: 


Simplifying
5m2 + -38m + -63 = 0

Reorder the terms:
-63 + -38m + 5m2 = 0

Solving
-63 + -38m + 5m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-7 + -5m)(9 + -1m) = 0


Subproblem 1
Set the factor '(-7 + -5m)' equal to zero and attempt to solve:

Simplifying
-7 + -5m = 0

Solving
-7 + -5m = 0

Move all terms containing m to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + -5m = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -5m = 0 + 7
-5m = 0 + 7

Combine like terms: 0 + 7 = 7
-5m = 7

Divide each side by '-5'.
m = -1.4

Simplifying
m = -1.4

Subproblem 2
Set the factor '(9 + -1m)' equal to zero and attempt to solve:

Simplifying
9 + -1m = 0

Solving
9 + -1m = 0

Move all terms containing m to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -1m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -1m = 0 + -9
-1m = 0 + -9

Combine like terms: 0 + -9 = -9
-1m = -9

Divide each side by '-1'.
m = 9

Simplifying
m = 9
Solution
m = {-1.4, 9}

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