(m+3)(2m-5)=2m^2+4m-3

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Solution for (m+3)(2m-5)=2m^2+4m-3 equation:


Simplifying
(m + 3)(2m + -5) = 2m2 + 4m + -3

Reorder the terms:
(3 + m)(2m + -5) = 2m2 + 4m + -3

Reorder the terms:
(3 + m)(-5 + 2m) = 2m2 + 4m + -3

Multiply (3 + m) * (-5 + 2m)
(3(-5 + 2m) + m(-5 + 2m)) = 2m2 + 4m + -3
((-5 * 3 + 2m * 3) + m(-5 + 2m)) = 2m2 + 4m + -3
((-15 + 6m) + m(-5 + 2m)) = 2m2 + 4m + -3
(-15 + 6m + (-5 * m + 2m * m)) = 2m2 + 4m + -3
(-15 + 6m + (-5m + 2m2)) = 2m2 + 4m + -3

Combine like terms: 6m + -5m = 1m
(-15 + 1m + 2m2) = 2m2 + 4m + -3

Reorder the terms:
-15 + 1m + 2m2 = -3 + 4m + 2m2

Add '-2m2' to each side of the equation.
-15 + 1m + 2m2 + -2m2 = -3 + 4m + 2m2 + -2m2

Combine like terms: 2m2 + -2m2 = 0
-15 + 1m + 0 = -3 + 4m + 2m2 + -2m2
-15 + 1m = -3 + 4m + 2m2 + -2m2

Combine like terms: 2m2 + -2m2 = 0
-15 + 1m = -3 + 4m + 0
-15 + 1m = -3 + 4m

Solving
-15 + 1m = -3 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
-15 + 1m + -4m = -3 + 4m + -4m

Combine like terms: 1m + -4m = -3m
-15 + -3m = -3 + 4m + -4m

Combine like terms: 4m + -4m = 0
-15 + -3m = -3 + 0
-15 + -3m = -3

Add '15' to each side of the equation.
-15 + 15 + -3m = -3 + 15

Combine like terms: -15 + 15 = 0
0 + -3m = -3 + 15
-3m = -3 + 15

Combine like terms: -3 + 15 = 12
-3m = 12

Divide each side by '-3'.
m = -4

Simplifying
m = -4

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