If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -1kx + 81 = 0 Reorder the terms: 81 + -1kx + x2 = 0 Solving 81 + -1kx + x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + -1kx + -81 + x2 = 0 + -81 Reorder the terms: 81 + -81 + -1kx + x2 = 0 + -81 Combine like terms: 81 + -81 = 0 0 + -1kx + x2 = 0 + -81 -1kx + x2 = 0 + -81 Combine like terms: 0 + -81 = -81 -1kx + x2 = -81 Add '-1x2' to each side of the equation. -1kx + x2 + -1x2 = -81 + -1x2 Combine like terms: x2 + -1x2 = 0 -1kx + 0 = -81 + -1x2 -1kx = -81 + -1x2 Divide each side by '-1x'. k = 81x-1 + x Simplifying k = 81x-1 + x
| 2x-7x=-14x | | 20x^2+4x=0 | | 4x+3=7x-24 | | 4x+5y-13xy-x-2y= | | 1.2(x-2)=2x | | 1X+5=1x-5 | | 5(2g-4)=-30 | | 9(2x-5)= | | 2s^2+13s+6= | | 9(9x+8)+3(12-x)= | | .5(6x-4)=4+x | | 12x^2-6x=0 | | -12y+33=-3 | | 2(3x-6)-4x=38 | | 12(3x+13)+8x-17= | | 2y-3=-2y+13 | | 6a+7b-2a+b= | | -1+4x=3(x+1)+x | | 2x-5=2(x+2) | | 3x^2-x+2=0 | | 14=3x-20+2x | | 9X^2-48x+55=0 | | 8w+2x-6w+3x= | | 21=.5(4x+6) | | 2x-2=3x+4-4x | | 6x+5-4x=27 | | 6x^2-90x=0 | | 4x-1=3(x+1)+x | | 21=.5 | | -2(2x+4)=-40 | | -2x-2(3x-7)=6 | | x+2x-6=180 |