3x^2+6x-9+2k-4=0

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Solution for 3x^2+6x-9+2k-4=0 equation:


Simplifying
3x2 + 6x + -9 + 2k + -4 = 0

Reorder the terms:
-9 + -4 + 2k + 6x + 3x2 = 0

Combine like terms: -9 + -4 = -13
-13 + 2k + 6x + 3x2 = 0

Solving
-13 + 2k + 6x + 3x2 = 0

Solving for variable 'k'.

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

Add '13' to each side of the equation.
-13 + 2k + 6x + 13 + 3x2 = 0 + 13

Reorder the terms:
-13 + 13 + 2k + 6x + 3x2 = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 2k + 6x + 3x2 = 0 + 13
2k + 6x + 3x2 = 0 + 13

Combine like terms: 0 + 13 = 13
2k + 6x + 3x2 = 13

Add '-6x' to each side of the equation.
2k + 6x + -6x + 3x2 = 13 + -6x

Combine like terms: 6x + -6x = 0
2k + 0 + 3x2 = 13 + -6x
2k + 3x2 = 13 + -6x

Add '-3x2' to each side of the equation.
2k + 3x2 + -3x2 = 13 + -6x + -3x2

Combine like terms: 3x2 + -3x2 = 0
2k + 0 = 13 + -6x + -3x2
2k = 13 + -6x + -3x2

Divide each side by '2'.
k = 6.5 + -3x + -1.5x2

Simplifying
k = 6.5 + -3x + -1.5x2

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