15m^2=28+23m

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Solution for 15m^2=28+23m equation:


Simplifying
15m2 = 28 + 23m

Solving
15m2 = 28 + 23m

Solving for variable 'm'.

Reorder the terms:
-28 + -23m + 15m2 = 28 + 23m + -28 + -23m

Reorder the terms:
-28 + -23m + 15m2 = 28 + -28 + 23m + -23m

Combine like terms: 28 + -28 = 0
-28 + -23m + 15m2 = 0 + 23m + -23m
-28 + -23m + 15m2 = 23m + -23m

Combine like terms: 23m + -23m = 0
-28 + -23m + 15m2 = 0

Factor a trinomial.
(-4 + -5m)(7 + -3m) = 0

Subproblem 1

Set the factor '(-4 + -5m)' equal to zero and attempt to solve: Simplifying -4 + -5m = 0 Solving -4 + -5m = 0 Move all terms containing m to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -5m = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5m = 0 + 4 -5m = 0 + 4 Combine like terms: 0 + 4 = 4 -5m = 4 Divide each side by '-5'. m = -0.8 Simplifying m = -0.8

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 = {-0.8, 2.333333333}

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