(3m+7)(3m+7)=

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


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

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

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

Multiply (7 + 3m) * (7 + 3m)
(7(7 + 3m) + 3m * (7 + 3m)) = 0
((7 * 7 + 3m * 7) + 3m * (7 + 3m)) = 0
((49 + 21m) + 3m * (7 + 3m)) = 0
(49 + 21m + (7 * 3m + 3m * 3m)) = 0
(49 + 21m + (21m + 9m2)) = 0

Combine like terms: 21m + 21m = 42m
(49 + 42m + 9m2) = 0

Solving
49 + 42m + 9m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(7 + 3m)(7 + 3m) = 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 '(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

Solution

m = {-2.333333333, -2.333333333}

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