6k^2=-8k+6

Simple and best practice solution for 6k^2=-8k+6 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 6k^2=-8k+6 equation:


Simplifying
6k2 = -8k + 6

Reorder the terms:
6k2 = 6 + -8k

Solving
6k2 = 6 + -8k

Solving for variable 'k'.

Reorder the terms:
-6 + 8k + 6k2 = 6 + -8k + -6 + 8k

Reorder the terms:
-6 + 8k + 6k2 = 6 + -6 + -8k + 8k

Combine like terms: 6 + -6 = 0
-6 + 8k + 6k2 = 0 + -8k + 8k
-6 + 8k + 6k2 = -8k + 8k

Combine like terms: -8k + 8k = 0
-6 + 8k + 6k2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-3 + 4k + 3k2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + 4k + 3k2)' equal to zero and attempt to solve: Simplifying -3 + 4k + 3k2 = 0 Solving -3 + 4k + 3k2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1 + 1.333333333k + k2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 1.333333333k + 1 + k2 = 0 + 1 Reorder the terms: -1 + 1 + 1.333333333k + k2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 1.333333333k + k2 = 0 + 1 1.333333333k + k2 = 0 + 1 Combine like terms: 0 + 1 = 1 1.333333333k + k2 = 1 The k term is 1.333333333k. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333k + 0.4444444442 + k2 = 1 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333k + k2 = 1 + 0.4444444442 Combine like terms: 1 + 0.4444444442 = 1.4444444442 0.4444444442 + 1.333333333k + k2 = 1.4444444442 Factor a perfect square on the left side: (k + 0.6666666665)(k + 0.6666666665) = 1.4444444442 Calculate the square root of the right side: 1.201850425 Break this problem into two subproblems by setting (k + 0.6666666665) equal to 1.201850425 and -1.201850425.

Subproblem 1

k + 0.6666666665 = 1.201850425 Simplifying k + 0.6666666665 = 1.201850425 Reorder the terms: 0.6666666665 + k = 1.201850425 Solving 0.6666666665 + k = 1.201850425 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + k = 1.201850425 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + k = 1.201850425 + -0.6666666665 k = 1.201850425 + -0.6666666665 Combine like terms: 1.201850425 + -0.6666666665 = 0.5351837585 k = 0.5351837585 Simplifying k = 0.5351837585

Subproblem 2

k + 0.6666666665 = -1.201850425 Simplifying k + 0.6666666665 = -1.201850425 Reorder the terms: 0.6666666665 + k = -1.201850425 Solving 0.6666666665 + k = -1.201850425 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + k = -1.201850425 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + k = -1.201850425 + -0.6666666665 k = -1.201850425 + -0.6666666665 Combine like terms: -1.201850425 + -0.6666666665 = -1.8685170915 k = -1.8685170915 Simplifying k = -1.8685170915

Solution

The solution to the problem is based on the solutions from the subproblems. k = {0.5351837585, -1.8685170915}

Solution

k = {0.5351837585, -1.8685170915}

See similar equations:

| 7x^5+5x^4=x^3 | | 30x+30x+10x=180 | | 4.2x+4=3.2x | | 226+4x=144-6x | | P^5/2=243 | | y=5*-2+4 | | 164=-4x-4(7x+15) | | 6x+5=-11 | | -266+4x=144-6x | | n-30=13 | | 10(a-4)-6(4-a)-(a+4)= | | 1x+2y+3z=4488 | | 6n^2+4n=21 | | 9X+21=11X+41 | | 7x-1-5x=19 | | 2x+2x+8=33 | | 2x^2+9x-35= | | log[5]x^14-log[5]x^10=3 | | x=2(38-x)+2 | | cos2x=1/5 | | 35-9x-2x^2= | | x=2(38+x)+2 | | y+8=2y | | x^2-4=-8x | | 4/3(3.14r*3) | | (29b-7)-7(4b+4)=-7 | | 4(4x+3)-2(2x-1)= | | 3x^2+13x-30= | | 2w^2-9w+8=(w-6)(w-6) | | 9x-(7x+7)= | | 2(2x+1)+2(x+1)=28 | | X-9+x=11 |

Equations solver categories