If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3d2 + -43d + -12 = 0 Reorder the terms: -12 + -43d + 3d2 = 0 Solving -12 + -43d + 3d2 = 0 Solving for variable 'd'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -4 + -14.33333333d + d2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + -14.33333333d + 4 + d2 = 0 + 4 Reorder the terms: -4 + 4 + -14.33333333d + d2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -14.33333333d + d2 = 0 + 4 -14.33333333d + d2 = 0 + 4 Combine like terms: 0 + 4 = 4 -14.33333333d + d2 = 4 The d term is -14.33333333d. Take half its coefficient (-7.166666665). Square it (51.36111109) and add it to both sides. Add '51.36111109' to each side of the equation. -14.33333333d + 51.36111109 + d2 = 4 + 51.36111109 Reorder the terms: 51.36111109 + -14.33333333d + d2 = 4 + 51.36111109 Combine like terms: 4 + 51.36111109 = 55.36111109 51.36111109 + -14.33333333d + d2 = 55.36111109 Factor a perfect square on the left side: (d + -7.166666665)(d + -7.166666665) = 55.36111109 Calculate the square root of the right side: 7.44050476 Break this problem into two subproblems by setting (d + -7.166666665) equal to 7.44050476 and -7.44050476.Subproblem 1
d + -7.166666665 = 7.44050476 Simplifying d + -7.166666665 = 7.44050476 Reorder the terms: -7.166666665 + d = 7.44050476 Solving -7.166666665 + d = 7.44050476 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '7.166666665' to each side of the equation. -7.166666665 + 7.166666665 + d = 7.44050476 + 7.166666665 Combine like terms: -7.166666665 + 7.166666665 = 0.000000000 0.000000000 + d = 7.44050476 + 7.166666665 d = 7.44050476 + 7.166666665 Combine like terms: 7.44050476 + 7.166666665 = 14.607171425 d = 14.607171425 Simplifying d = 14.607171425Subproblem 2
d + -7.166666665 = -7.44050476 Simplifying d + -7.166666665 = -7.44050476 Reorder the terms: -7.166666665 + d = -7.44050476 Solving -7.166666665 + d = -7.44050476 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '7.166666665' to each side of the equation. -7.166666665 + 7.166666665 + d = -7.44050476 + 7.166666665 Combine like terms: -7.166666665 + 7.166666665 = 0.000000000 0.000000000 + d = -7.44050476 + 7.166666665 d = -7.44050476 + 7.166666665 Combine like terms: -7.44050476 + 7.166666665 = -0.273838095 d = -0.273838095 Simplifying d = -0.273838095Solution
The solution to the problem is based on the solutions from the subproblems. d = {14.607171425, -0.273838095}
| 8x-14=5x+25 | | 4(x-1)=2*2*2*3 | | 22x+-12x=60 | | -7(12-9x)=4(12x-6)+10x | | 34=2x-7 | | 2(x+3)=2*2*3 | | 58=6x+2(-x+13) | | 4/5x-1/4=0 | | X^2+3x+2.25=28 | | 3y-12x=30 | | 8n+-3n+-4=21 | | 20x-14y=-6 | | 12+5(x-8)=-9(5x-8) | | 76=6x+4 | | 5x+3(4x+5)=117 | | -3(n-1)=3(1-6n) | | 12(x+7)=-2x(x+7) | | 4(-6)+2(7)+c=0 | | 5x^2+2x^2=80x+32 | | -374=-22(m-966) | | 3.3x=2.5x+4.0 | | -9j+7=10j | | -17-m=-62 | | 6(1-12x)=-7(10x-4) | | 3x+17=4x-7 | | 41+-8x=-6x+-23x-9 | | -32=4(x-5)+8x | | -132=6-6(5-3m) | | 4(-3+8n)=2(3n+7) | | -2(4s-5)-10=-2(6s+10)-3 | | =4.3-0.7lnx | | 3a+21=3 |