If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying d2 + -12d + -6 = 0 Reorder the terms: -6 + -12d + d2 = 0 Solving -6 + -12d + d2 = 0 Solving for variable 'd'. Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + -12d + 6 + d2 = 0 + 6 Reorder the terms: -6 + 6 + -12d + d2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -12d + d2 = 0 + 6 -12d + d2 = 0 + 6 Combine like terms: 0 + 6 = 6 -12d + d2 = 6 The d term is -12d. Take half its coefficient (-6). Square it (36) and add it to both sides. Add '36' to each side of the equation. -12d + 36 + d2 = 6 + 36 Reorder the terms: 36 + -12d + d2 = 6 + 36 Combine like terms: 6 + 36 = 42 36 + -12d + d2 = 42 Factor a perfect square on the left side: (d + -6)(d + -6) = 42 Calculate the square root of the right side: 6.480740698 Break this problem into two subproblems by setting (d + -6) equal to 6.480740698 and -6.480740698.Subproblem 1
d + -6 = 6.480740698 Simplifying d + -6 = 6.480740698 Reorder the terms: -6 + d = 6.480740698 Solving -6 + d = 6.480740698 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + d = 6.480740698 + 6 Combine like terms: -6 + 6 = 0 0 + d = 6.480740698 + 6 d = 6.480740698 + 6 Combine like terms: 6.480740698 + 6 = 12.480740698 d = 12.480740698 Simplifying d = 12.480740698Subproblem 2
d + -6 = -6.480740698 Simplifying d + -6 = -6.480740698 Reorder the terms: -6 + d = -6.480740698 Solving -6 + d = -6.480740698 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + d = -6.480740698 + 6 Combine like terms: -6 + 6 = 0 0 + d = -6.480740698 + 6 d = -6.480740698 + 6 Combine like terms: -6.480740698 + 6 = -0.480740698 d = -0.480740698 Simplifying d = -0.480740698Solution
The solution to the problem is based on the solutions from the subproblems. d = {12.480740698, -0.480740698}
| Y=2.04+3.20 | | 9(x+2)-5=5x+4(3+x) | | 5x+14=5x-14 | | 7x+1=(x+1) | | 8x-4(x-11)=-83 | | 3T+18-7= | | 7h-13=50 | | Q=12+0.25q | | -2.5n+8.7=5.45 | | S-15=15.43 | | 40-(-39)= | | d-50.4=6.6d | | -x-13=3x+19 | | 3x=4-6t | | -x=-6+y | | -8(x+4)=2x+48 | | 8m-29=35 | | 28-2(5Y-4)=-4 | | x^2-14x-216=0 | | 7x+21=3x+9 | | 12[5-2(3-4)]=-36 | | 6y-13=47 | | -40a^2+11a+30=0 | | 6x-11=2x+25 | | 5+25(25-x)=5.65 | | 4a^2-61a+225= | | z=6#960;xy | | x^2-14x+216=0 | | 4(3z-2)=52 | | 2(x-15)=20 | | 5y=-7x+15 | | ln(3x)+ln(x)=ln(12) |