3x^2+6x-(2k+3)=0

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Solution for 3x^2+6x-(2k+3)=0 equation:


Simplifying
3x2 + 6x + -1(2k + 3) = 0

Reorder the terms:
3x2 + 6x + -1(3 + 2k) = 0
3x2 + 6x + (3 * -1 + 2k * -1) = 0
3x2 + 6x + (-3 + -2k) = 0

Reorder the terms:
-3 + -2k + 6x + 3x2 = 0

Solving
-3 + -2k + 6x + 3x2 = 0

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + -2k + 6x + 3 + 3x2 = 0 + 3

Reorder the terms:
-3 + 3 + -2k + 6x + 3x2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -2k + 6x + 3x2 = 0 + 3
-2k + 6x + 3x2 = 0 + 3

Combine like terms: 0 + 3 = 3
-2k + 6x + 3x2 = 3

Add '-6x' to each side of the equation.
-2k + 6x + -6x + 3x2 = 3 + -6x

Combine like terms: 6x + -6x = 0
-2k + 0 + 3x2 = 3 + -6x
-2k + 3x2 = 3 + -6x

Add '-3x2' to each side of the equation.
-2k + 3x2 + -3x2 = 3 + -6x + -3x2

Combine like terms: 3x2 + -3x2 = 0
-2k + 0 = 3 + -6x + -3x2
-2k = 3 + -6x + -3x2

Divide each side by '-2'.
k = -1.5 + 3x + 1.5x2

Simplifying
k = -1.5 + 3x + 1.5x2

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