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 + 15 = 0 Reorder the terms: 15 + kx + x2 = 0 Solving 15 + kx + x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + kx + -15 + x2 = 0 + -15 Reorder the terms: 15 + -15 + kx + x2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + kx + x2 = 0 + -15 kx + x2 = 0 + -15 Combine like terms: 0 + -15 = -15 kx + x2 = -15 Add '-1x2' to each side of the equation. kx + x2 + -1x2 = -15 + -1x2 Combine like terms: x2 + -1x2 = 0 kx + 0 = -15 + -1x2 kx = -15 + -1x2 Divide each side by 'x'. k = -15x-1 + -1x Simplifying k = -15x-1 + -1x
| 2m+7m=180 | | tn=3n+2 | | x+24/5=4+x/4 | | c(4)+(-6c)=150 | | 2d(18)=12 | | 3y+5y-6=34 | | X^2+10x+150=0 | | (y^3-z^3)/(y-z) | | 8a-5b=12 | | 27=x-11 | | m^2+7m+49/4 | | 72x-12x^2=0 | | -8m=-9 | | 18+8c=2c | | 10+4n=4-2n | | (-2/5b)+(1/3b) | | -(2/5)b+(1/3)b | | 9y-8a*2y/4a | | 12(r-2)=(8r-64) | | 8w-15=6w+3 | | 8t-24=2t-6 | | 7(2u+1)=6u+71 | | 5+3t=6t+17 | | 65-y=52.5-0.75y | | 4x+3y=210 | | 4x+3y=210/65 | | 700=2y+1.66y | | 2t+8=8t+20 | | -4x^2+3x-4=0 | | M-168=73 | | M-168=173 | | 4x+3=12(7x+3) |