If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + kx + -1 = 0 Reorder the terms: -1 + kx + x2 = 0 Solving -1 + kx + x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '1' to each side of the equation. -1 + kx + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + kx + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + kx + x2 = 0 + 1 kx + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 kx + x2 = 1 Add '-1x2' to each side of the equation. kx + x2 + -1x2 = 1 + -1x2 Combine like terms: x2 + -1x2 = 0 kx + 0 = 1 + -1x2 kx = 1 + -1x2 Divide each side by 'x'. k = x-1 + -1x Simplifying k = x-1 + -1x
| 6x-3y=-23 | | x^2+8=-kx-1 | | 9x+5=8-(9x-9) | | 8n/5=8 | | n=11/2q | | 9x^2+63x+120=0 | | M-3.5=6.5 | | y^2-6y-12x-39=0 | | x(x+2)(x+3)=0 | | 125+150x=25+250x | | 6p-1=5p+3p-8 | | (x-4)(x+4)=10 | | (x-2)(x-2)=8 | | -2y=-4x+20 | | d+45=47 | | 75+15x=30x | | 2(x-3)+5=4(2x-3) | | 3-2(4-x)-4x=12x | | 8m+11=26.5 | | 3(x-2)+2=2 | | -5(4y+3)=45 | | 12(x+x+100)=4800 | | X+(x+22)=100 | | 2(x+1)+x=-44 | | y=(3*y)/x | | -3/2*6= | | 6x-2=9+5x | | 3-2.42x-4.84=x+0.8 | | x^2+3x=0 | | 0.04x+0.03(2-x)= | | 3(2x+4)=47 | | 4(v-1)-4(-v-1)=5v+5v |