(2m+7)(6m+3)=

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Solution for (2m+7)(6m+3)= equation:


Simplifying
(2m + 7)(6m + 3) = 0

Reorder the terms:
(7 + 2m)(6m + 3) = 0

Reorder the terms:
(7 + 2m)(3 + 6m) = 0

Multiply (7 + 2m) * (3 + 6m)
(7(3 + 6m) + 2m * (3 + 6m)) = 0
((3 * 7 + 6m * 7) + 2m * (3 + 6m)) = 0
((21 + 42m) + 2m * (3 + 6m)) = 0
(21 + 42m + (3 * 2m + 6m * 2m)) = 0
(21 + 42m + (6m + 12m2)) = 0

Combine like terms: 42m + 6m = 48m
(21 + 48m + 12m2) = 0

Solving
21 + 48m + 12m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '3'.
3(7 + 16m + 4m2) = 0

Factor a trinomial.
3((7 + 2m)(1 + 2m)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(7 + 2m)' equal to zero and attempt to solve: Simplifying 7 + 2m = 0 Solving 7 + 2m = 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 + 2m = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2m = 0 + -7 2m = 0 + -7 Combine like terms: 0 + -7 = -7 2m = -7 Divide each side by '2'. m = -3.5 Simplifying m = -3.5

Subproblem 2

Set the factor '(1 + 2m)' equal to zero and attempt to solve: Simplifying 1 + 2m = 0 Solving 1 + 2m = 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 + 2m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2m = 0 + -1 2m = 0 + -1 Combine like terms: 0 + -1 = -1 2m = -1 Divide each side by '2'. m = -0.5 Simplifying m = -0.5

Solution

m = {-3.5, -0.5}

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