3k^2-14k=-8

Simple and best practice solution for 3k^2-14k=-8 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 3k^2-14k=-8 equation:


Simplifying
3k2 + -14k = -8

Reorder the terms:
-14k + 3k2 = -8

Solving
-14k + 3k2 = -8

Solving for variable 'k'.

Reorder the terms:
8 + -14k + 3k2 = -8 + 8

Combine like terms: -8 + 8 = 0
8 + -14k + 3k2 = 0

Factor a trinomial.
(2 + -3k)(4 + -1k) = 0

Subproblem 1

Set the factor '(2 + -3k)' equal to zero and attempt to solve: Simplifying 2 + -3k = 0 Solving 2 + -3k = 0 Move all terms containing k to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3k = 0 + -2 -3k = 0 + -2 Combine like terms: 0 + -2 = -2 -3k = -2 Divide each side by '-3'. k = 0.6666666667 Simplifying k = 0.6666666667

Subproblem 2

Set the factor '(4 + -1k)' equal to zero and attempt to solve: Simplifying 4 + -1k = 0 Solving 4 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1k = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1k = 0 + -4 -1k = 0 + -4 Combine like terms: 0 + -4 = -4 -1k = -4 Divide each side by '-1'. k = 4 Simplifying k = 4

Solution

k = {0.6666666667, 4}

See similar equations:

| 10x+67=800 | | x=10c+10v | | Log(3x+5)-log(x)=log(5) | | (2x+3)(2x^2-17x+30)=0 | | x=9+12 | | 25-n=5(6-2n)-5 | | 19=4n+3 | | 2-2lnx=3 | | 8.5h+15=9.5h+5 | | x-5=96 | | 406=1/2(n^2-n) | | 8-6(1+7x)=37-7x | | 3a+6+5b*4= | | 17-3x+3=-2x-6 | | 2x+102=14+15x | | -9/5x=18 | | 2(5m+3)=-30+m | | x^4+17=98 | | 17x-7=14x-19 | | 7p-27=-57+p | | 0=x^4-2x^3-8x^2+8x+16 | | 5(x+2)=22-c | | y/6=10=13 | | 7.5a+13=88 | | 3ln(-8r-2)=0 | | 7x-9x=4-6 | | 7(-6v+1)=-31-4v | | 1/2(2x-1)=-1/5-3/5 | | (4x+8)+(6x-4)= | | 3(x+6)=10(x-1) | | u/2=17=21 | | 2(3x+8)=-50+36 |

Equations solver categories