x^2+3x+2m+1=0

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Solution for x^2+3x+2m+1=0 equation:


Simplifying
x2 + 3x + 2m + 1 = 0

Reorder the terms:
1 + 2m + 3x + x2 = 0

Solving
1 + 2m + 3x + x2 = 0

Solving for variable 'm'.

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

Add '-1' to each side of the equation.
1 + 2m + 3x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + 2m + 3x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2m + 3x + x2 = 0 + -1
2m + 3x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
2m + 3x + x2 = -1

Add '-3x' to each side of the equation.
2m + 3x + -3x + x2 = -1 + -3x

Combine like terms: 3x + -3x = 0
2m + 0 + x2 = -1 + -3x
2m + x2 = -1 + -3x

Add '-1x2' to each side of the equation.
2m + x2 + -1x2 = -1 + -3x + -1x2

Combine like terms: x2 + -1x2 = 0
2m + 0 = -1 + -3x + -1x2
2m = -1 + -3x + -1x2

Divide each side by '2'.
m = -0.5 + -1.5x + -0.5x2

Simplifying
m = -0.5 + -1.5x + -0.5x2

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