If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying d2 + -7d + -120 = 0 Reorder the terms: -120 + -7d + d2 = 0 Solving -120 + -7d + d2 = 0 Solving for variable 'd'. Factor a trinomial. (-8 + -1d)(15 + -1d) = 0Subproblem 1
Set the factor '(-8 + -1d)' equal to zero and attempt to solve: Simplifying -8 + -1d = 0 Solving -8 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1d = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1d = 0 + 8 -1d = 0 + 8 Combine like terms: 0 + 8 = 8 -1d = 8 Divide each side by '-1'. d = -8 Simplifying d = -8Subproblem 2
Set the factor '(15 + -1d)' equal to zero and attempt to solve: Simplifying 15 + -1d = 0 Solving 15 + -1d = 0 Move all terms containing d to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1d = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1d = 0 + -15 -1d = 0 + -15 Combine like terms: 0 + -15 = -15 -1d = -15 Divide each side by '-1'. d = 15 Simplifying d = 15Solution
d = {-8, 15}
| 4x-14x-8=0 | | y^2+6y-x+8=0 | | (x+4)(x+4)=60 | | Lnx+Ln(x-4)=2 | | 10(z+3)-3(z-3)=2(z-1)+4(z-1) | | -3(e+4)=4e-19 | | 100x+200=500 | | 48+(-76)+57-(-55)-75= | | 1/2(x+8)=5 | | -18m-12=90 | | (3x^2)+9=0 | | -6(3x-8)+5=-18x+53 | | 4x-2+3-7=-51 | | C^2-82=0 | | 6[5-(5x-1)]=270x+84 | | (p+3)(p-3)=0 | | 2k+2h=180 | | X+2=-4x+17 | | 225=x^2+40x | | -2+5t=-32 | | 6(x-6)+14=2(x-7) | | 2m-12=5m+9 | | 4x-34=9(x-3)+8 | | 13x-6=2(11x+6) | | 20=xsquared+2x | | 4sin(3x)+2=0 | | -81/2x-7 | | 59.70/6=m | | -6/5(y-25)-1/10y= | | 5(6.50)=a | | 100[0.06(z+2)]= | | 10z+6=2(6z-6) |