If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 2kx + -1 = 2k Reorder the terms: -1 + 2kx + x2 = 2k Solving -1 + 2kx + x2 = 2k Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-2k' to each side of the equation. -1 + 2kx + -2k + x2 = 2k + -2k Reorder the terms: -1 + -2k + 2kx + x2 = 2k + -2k Combine like terms: 2k + -2k = 0 -1 + -2k + 2kx + x2 = 0 Add '1' to each side of the equation. -1 + -2k + 2kx + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -2k + 2kx + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2k + 2kx + x2 = 0 + 1 -2k + 2kx + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -2k + 2kx + x2 = 1 Add '-1x2' to each side of the equation. -2k + 2kx + x2 + -1x2 = 1 + -1x2 Combine like terms: x2 + -1x2 = 0 -2k + 2kx + 0 = 1 + -1x2 -2k + 2kx = 1 + -1x2 Reorder the terms: -1 + -2k + 2kx + x2 = 1 + -1x2 + -1 + x2 Reorder the terms: -1 + -2k + 2kx + x2 = 1 + -1 + -1x2 + x2 Combine like terms: 1 + -1 = 0 -1 + -2k + 2kx + x2 = 0 + -1x2 + x2 -1 + -2k + 2kx + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -1 + -2k + 2kx + x2 = 0 The solution to this equation could not be determined.
| -6x-7=-2-8x | | f(x)=50x+500 | | 5=1a+3 | | 7=3+0.4*x | | 8+8(x-6)=2-5(x-6) | | 4(x+7)+4=7x-3(x-3) | | 3x^3-56x-219=0 | | X/(-5)=-10 | | 38900=.85x | | 38900=.85 | | 6x+48=4x+38 | | 5x+4x+5y-y-2x= | | 8+12x-20=5-6x-3 | | 2m+3m-2=m+30 | | X*0.05= | | 20+13h=15h-17-3 | | (3x+1)(x-1)-(x+3)(x-4)=x(x+4)+17 | | 8-2=x(3+6) | | 20*13h=15h-17-3 | | 26-8p=18-7p | | -6.8(2x+5)-2.6(3x-6)= | | 4x+5-7x=15-12x+10x-10 | | 16-12g+15=-12g-9 | | 8-2=x(3+9) | | X-3-2X+12=-5 | | 5-4n=-6-4n | | -x=x+10 | | -19y-18=-4-14-19y | | -9+5x=9 | | 15x+-2=43 | | ln(1+x)=ln(1+x) | | 3/x=0 |