15m^2+38m+7=

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Solution for 15m^2+38m+7= equation:


Simplifying
15m2 + 38m + 7 = 0

Reorder the terms:
7 + 38m + 15m2 = 0

Solving
7 + 38m + 15m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(7 + 3m)(1 + 5m) = 0

Subproblem 1

Set the factor '(7 + 3m)' equal to zero and attempt to solve: Simplifying 7 + 3m = 0 Solving 7 + 3m = 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 + 3m = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 3m = 0 + -7 3m = 0 + -7 Combine like terms: 0 + -7 = -7 3m = -7 Divide each side by '3'. m = -2.333333333 Simplifying m = -2.333333333

Subproblem 2

Set the factor '(1 + 5m)' equal to zero and attempt to solve: Simplifying 1 + 5m = 0 Solving 1 + 5m = 0 Move all terms containing m to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 5m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 5m = 0 + -1 5m = 0 + -1 Combine like terms: 0 + -1 = -1 5m = -1 Divide each side by '5'. m = -0.2 Simplifying m = -0.2

Solution

m = {-2.333333333, -0.2}

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