If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2k2 + k + -8 = 7 Reorder the terms: -8 + k + 2k2 = 7 Solving -8 + k + 2k2 = 7 Solving for variable 'k'. Reorder the terms: -8 + -7 + k + 2k2 = 7 + -7 Combine like terms: -8 + -7 = -15 -15 + k + 2k2 = 7 + -7 Combine like terms: 7 + -7 = 0 -15 + k + 2k2 = 0 Factor a trinomial. (-3 + -1k)(5 + -2k) = 0Subproblem 1
Set the factor '(-3 + -1k)' equal to zero and attempt to solve: Simplifying -3 + -1k = 0 Solving -3 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1k = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1k = 0 + 3 -1k = 0 + 3 Combine like terms: 0 + 3 = 3 -1k = 3 Divide each side by '-1'. k = -3 Simplifying k = -3Subproblem 2
Set the factor '(5 + -2k)' equal to zero and attempt to solve: Simplifying 5 + -2k = 0 Solving 5 + -2k = 0 Move all terms containing k to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2k = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2k = 0 + -5 -2k = 0 + -5 Combine like terms: 0 + -5 = -5 -2k = -5 Divide each side by '-2'. k = 2.5 Simplifying k = 2.5Solution
k = {-3, 2.5}
| 17(h-933)=459 | | -6x-18y+6z=9 | | 6=8cosx | | -4(x-8)=52 | | 17n=357 | | 1-5/x-1=-10/xsq-1 | | 8(z+6)+5=2z-2 | | -2(x+3)=5x-7x-7 | | 7w-5w-w-1=17 | | 4(u-9)-6=-4(-3u+7)-4u | | 5(7n+92b+123x)= | | 5(t+4)+10=6t-10 | | 3x^2=18x-6x^2 | | -2x-6y+2z=3 | | 8/5x-5/4x | | 3/6x=-18 | | 12a-4a-8a+a+a-2=18 | | (4x+6)(x-1)=25x | | 27(24n-36)= | | 2t-12=10+5(t+9) | | 816-m=204 | | 15x+50=10x+60 | | 3=28-j | | 10(n+10)+11=6n-5 | | z=7+5+1 | | -1.33333x-0.5=2(0.16667x-4) | | tan25=8/x | | 6q+25=97 | | sinx=8/13 | | 3y-9+2(2y+5)=-3(y+1) | | 58=9r+13 | | 2n+3n-3n-2n+2n+1=19 |