If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x2 + 12x + -6 = 0 Reorder the terms: -6 + 12x + 11x2 = 0 Solving -6 + 12x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. -0.5454545455 + 1.090909091x + x2 = 0 Move the constant term to the right: Add '0.5454545455' to each side of the equation. -0.5454545455 + 1.090909091x + 0.5454545455 + x2 = 0 + 0.5454545455 Reorder the terms: -0.5454545455 + 0.5454545455 + 1.090909091x + x2 = 0 + 0.5454545455 Combine like terms: -0.5454545455 + 0.5454545455 = 0.0000000000 0.0000000000 + 1.090909091x + x2 = 0 + 0.5454545455 1.090909091x + x2 = 0 + 0.5454545455 Combine like terms: 0 + 0.5454545455 = 0.5454545455 1.090909091x + x2 = 0.5454545455 The x term is 1.090909091x. Take half its coefficient (0.5454545455). Square it (0.2975206612) and add it to both sides. Add '0.2975206612' to each side of the equation. 1.090909091x + 0.2975206612 + x2 = 0.5454545455 + 0.2975206612 Reorder the terms: 0.2975206612 + 1.090909091x + x2 = 0.5454545455 + 0.2975206612 Combine like terms: 0.5454545455 + 0.2975206612 = 0.8429752067 0.2975206612 + 1.090909091x + x2 = 0.8429752067 Factor a perfect square on the left side: (x + 0.5454545455)(x + 0.5454545455) = 0.8429752067 Calculate the square root of the right side: 0.918136813 Break this problem into two subproblems by setting (x + 0.5454545455) equal to 0.918136813 and -0.918136813.Subproblem 1
x + 0.5454545455 = 0.918136813 Simplifying x + 0.5454545455 = 0.918136813 Reorder the terms: 0.5454545455 + x = 0.918136813 Solving 0.5454545455 + x = 0.918136813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5454545455' to each side of the equation. 0.5454545455 + -0.5454545455 + x = 0.918136813 + -0.5454545455 Combine like terms: 0.5454545455 + -0.5454545455 = 0.0000000000 0.0000000000 + x = 0.918136813 + -0.5454545455 x = 0.918136813 + -0.5454545455 Combine like terms: 0.918136813 + -0.5454545455 = 0.3726822675 x = 0.3726822675 Simplifying x = 0.3726822675Subproblem 2
x + 0.5454545455 = -0.918136813 Simplifying x + 0.5454545455 = -0.918136813 Reorder the terms: 0.5454545455 + x = -0.918136813 Solving 0.5454545455 + x = -0.918136813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5454545455' to each side of the equation. 0.5454545455 + -0.5454545455 + x = -0.918136813 + -0.5454545455 Combine like terms: 0.5454545455 + -0.5454545455 = 0.0000000000 0.0000000000 + x = -0.918136813 + -0.5454545455 x = -0.918136813 + -0.5454545455 Combine like terms: -0.918136813 + -0.5454545455 = -1.4635913585 x = -1.4635913585 Simplifying x = -1.4635913585Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.3726822675, -1.4635913585}
| n+3n-30=8n | | 12+n=60 | | 2x^2+5x+3=x^2+9x+15 | | 3y-10+130=180 | | x+2(x-3)=3x+2 | | 12-3x=40 | | 2x+2+50=180 | | -10x+7=2x+20 | | 6x-2+4x=2x+14 | | 0=2(x+10) | | n+16=27 | | 4x-106=34 | | 2k-6=k+2 | | 3x+2y=2x-3y | | 6-2n=6x-10x+4 | | s=180(n/2) | | 5=2p-13 | | (7x+1)+(6x-10)+(2y+74)+(2y+100)=360 | | 3+(w+42)-32=2w | | x^2-5*x*y+4*y^2+x+2*y-2=0 | | 32=2(1-5n)+5(7n-4) | | -10k+6=5k-39 | | 13=g/3=4 | | .25(r+8)=r-4 | | 11n-3=12 | | (x-2/3):3/7=-914 | | .5(qx+rx)=s | | 5h=2(h-21) | | (x-2/3):3/7=-9/14 | | 53+4b=11+(2b) | | 12.22-10.4= | | 2p-5=5p+13 |