If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying d2 + -19d + 90 = 0 Reorder the terms: 90 + -19d + d2 = 0 Solving 90 + -19d + d2 = 0 Solving for variable 'd'. Factor a trinomial. (9 + -1d)(10 + -1d) = 0Subproblem 1
Set the factor '(9 + -1d)' equal to zero and attempt to solve: Simplifying 9 + -1d = 0 Solving 9 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1d = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1d = 0 + -9 -1d = 0 + -9 Combine like terms: 0 + -9 = -9 -1d = -9 Divide each side by '-1'. d = 9 Simplifying d = 9Subproblem 2
Set the factor '(10 + -1d)' equal to zero and attempt to solve: Simplifying 10 + -1d = 0 Solving 10 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1d = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1d = 0 + -10 -1d = 0 + -10 Combine like terms: 0 + -10 = -10 -1d = -10 Divide each side by '-1'. d = 10 Simplifying d = 10Solution
d = {9, 10}
| 4(11-w)+7=-7(w-4)-11 | | -5*(-6)*(-9)= | | 1.9f=-11.78 | | -0.5w=30 | | 3(x+2)/4=2x-5 | | x^2+kx+1=0 | | 2v+6(v+2)=20 | | 8-2x-5+4x=7 | | X+5/8=10 | | 3y+5y+2=26 | | -6+(-73)+56+(-33)= | | 4(u-5)+2u=34 | | 8x+3-2x=4(x-5) | | -2x^2-11x+47=-3x^2+3x+7 | | 5n+20n=5(n-20) | | (7r-3)(3r-7)=0 | | -3+2u=-9 | | 6r+6=48 | | 10p(p+5)=0 | | z+(-19)=6 | | -5m=2.5 | | X^2-20=29 | | 20(-2y+1)-30y=-50 | | 5x^3-8x^2=0 | | 5p-2=18 | | (b-7)(b+5)=0 | | -28=5y+2 | | 7p-14=-2+11 | | (x^2+10x+25)/(4x^2+5) | | -x+2(0.5x+4)=8 | | -1=-5+v/4 | | 27a/9+15/3-8a/2=36/6 |