If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + 22x + -27 = 0 Reorder the terms: -27 + 22x + 16x2 = 0 Solving -27 + 22x + 16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -1.6875 + 1.375x + x2 = 0 Move the constant term to the right: Add '1.6875' to each side of the equation. -1.6875 + 1.375x + 1.6875 + x2 = 0 + 1.6875 Reorder the terms: -1.6875 + 1.6875 + 1.375x + x2 = 0 + 1.6875 Combine like terms: -1.6875 + 1.6875 = 0.0000 0.0000 + 1.375x + x2 = 0 + 1.6875 1.375x + x2 = 0 + 1.6875 Combine like terms: 0 + 1.6875 = 1.6875 1.375x + x2 = 1.6875 The x term is 1.375x. Take half its coefficient (0.6875). Square it (0.47265625) and add it to both sides. Add '0.47265625' to each side of the equation. 1.375x + 0.47265625 + x2 = 1.6875 + 0.47265625 Reorder the terms: 0.47265625 + 1.375x + x2 = 1.6875 + 0.47265625 Combine like terms: 1.6875 + 0.47265625 = 2.16015625 0.47265625 + 1.375x + x2 = 2.16015625 Factor a perfect square on the left side: (x + 0.6875)(x + 0.6875) = 2.16015625 Calculate the square root of the right side: 1.469747002 Break this problem into two subproblems by setting (x + 0.6875) equal to 1.469747002 and -1.469747002.Subproblem 1
x + 0.6875 = 1.469747002 Simplifying x + 0.6875 = 1.469747002 Reorder the terms: 0.6875 + x = 1.469747002 Solving 0.6875 + x = 1.469747002 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6875' to each side of the equation. 0.6875 + -0.6875 + x = 1.469747002 + -0.6875 Combine like terms: 0.6875 + -0.6875 = 0.0000 0.0000 + x = 1.469747002 + -0.6875 x = 1.469747002 + -0.6875 Combine like terms: 1.469747002 + -0.6875 = 0.782247002 x = 0.782247002 Simplifying x = 0.782247002Subproblem 2
x + 0.6875 = -1.469747002 Simplifying x + 0.6875 = -1.469747002 Reorder the terms: 0.6875 + x = -1.469747002 Solving 0.6875 + x = -1.469747002 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6875' to each side of the equation. 0.6875 + -0.6875 + x = -1.469747002 + -0.6875 Combine like terms: 0.6875 + -0.6875 = 0.0000 0.0000 + x = -1.469747002 + -0.6875 x = -1.469747002 + -0.6875 Combine like terms: -1.469747002 + -0.6875 = -2.157247002 x = -2.157247002 Simplifying x = -2.157247002Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.782247002, -2.157247002}
| 2x+8+3=2x+6 | | 4x-2(x-2)=-3+4x+1 | | (6x+18)-(2x-8)=5x-48 | | 5-3x=7(x-1) | | 30f=60 | | 2n+3m=205 | | 3(y+4)(-y-5)=0 | | x+(x+3)+3x=23 | | 7x+3(-4x-2)=-41 | | 8y-12+6=6y+6 | | 3t^2-16t+25=0 | | 20000(799920+p)=100000x(p-20) | | -8(7-4r)-9r= | | 9x-7=9x-45 | | -5+8.5=14.2 | | -12x-150=-x+59 | | (y*tan(xy))dx+(x*tan(xy))dy=0 | | y=-432x^5-128x^2 | | 3x+X=952 | | 12x=842 | | 88=8(2n+5) | | 269.50-14=v | | 3(8m-6)+3(2-8m)=5m-5m | | -32+3.2=9.75 | | 2x-xy=2 | | y+23=55 | | p(-6)=20x+6 | | 4-6+F=2 | | 6m^2+2m=7 | | 1.10+0.95m=12.50 | | 8x^2-91=-16x-6 | | 15+0.50m=25-0.25m |