If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 35x2 = 5x + 8 Reorder the terms: 35x2 = 8 + 5x Solving 35x2 = 8 + 5x Solving for variable 'x'. Reorder the terms: -8 + -5x + 35x2 = 8 + 5x + -8 + -5x Reorder the terms: -8 + -5x + 35x2 = 8 + -8 + 5x + -5x Combine like terms: 8 + -8 = 0 -8 + -5x + 35x2 = 0 + 5x + -5x -8 + -5x + 35x2 = 5x + -5x Combine like terms: 5x + -5x = 0 -8 + -5x + 35x2 = 0 Begin completing the square. Divide all terms by 35 the coefficient of the squared term: Divide each side by '35'. -0.2285714286 + -0.1428571429x + x2 = 0 Move the constant term to the right: Add '0.2285714286' to each side of the equation. -0.2285714286 + -0.1428571429x + 0.2285714286 + x2 = 0 + 0.2285714286 Reorder the terms: -0.2285714286 + 0.2285714286 + -0.1428571429x + x2 = 0 + 0.2285714286 Combine like terms: -0.2285714286 + 0.2285714286 = 0.0000000000 0.0000000000 + -0.1428571429x + x2 = 0 + 0.2285714286 -0.1428571429x + x2 = 0 + 0.2285714286 Combine like terms: 0 + 0.2285714286 = 0.2285714286 -0.1428571429x + x2 = 0.2285714286 The x term is -0.1428571429x. Take half its coefficient (-0.07142857145). Square it (0.005102040819) and add it to both sides. Add '0.005102040819' to each side of the equation. -0.1428571429x + 0.005102040819 + x2 = 0.2285714286 + 0.005102040819 Reorder the terms: 0.005102040819 + -0.1428571429x + x2 = 0.2285714286 + 0.005102040819 Combine like terms: 0.2285714286 + 0.005102040819 = 0.233673469419 0.005102040819 + -0.1428571429x + x2 = 0.233673469419 Factor a perfect square on the left side: (x + -0.07142857145)(x + -0.07142857145) = 0.233673469419 Calculate the square root of the right side: 0.483397838 Break this problem into two subproblems by setting (x + -0.07142857145) equal to 0.483397838 and -0.483397838.Subproblem 1
x + -0.07142857145 = 0.483397838 Simplifying x + -0.07142857145 = 0.483397838 Reorder the terms: -0.07142857145 + x = 0.483397838 Solving -0.07142857145 + x = 0.483397838 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.07142857145' to each side of the equation. -0.07142857145 + 0.07142857145 + x = 0.483397838 + 0.07142857145 Combine like terms: -0.07142857145 + 0.07142857145 = 0.00000000000 0.00000000000 + x = 0.483397838 + 0.07142857145 x = 0.483397838 + 0.07142857145 Combine like terms: 0.483397838 + 0.07142857145 = 0.55482640945 x = 0.55482640945 Simplifying x = 0.55482640945Subproblem 2
x + -0.07142857145 = -0.483397838 Simplifying x + -0.07142857145 = -0.483397838 Reorder the terms: -0.07142857145 + x = -0.483397838 Solving -0.07142857145 + x = -0.483397838 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.07142857145' to each side of the equation. -0.07142857145 + 0.07142857145 + x = -0.483397838 + 0.07142857145 Combine like terms: -0.07142857145 + 0.07142857145 = 0.00000000000 0.00000000000 + x = -0.483397838 + 0.07142857145 x = -0.483397838 + 0.07142857145 Combine like terms: -0.483397838 + 0.07142857145 = -0.41196926655 x = -0.41196926655 Simplifying x = -0.41196926655Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.55482640945, -0.41196926655}
| 3x-47=x+3 | | 30d/5 | | 2.3x-10.96=5.6 | | 6x+5y=45 | | 2X^2+9x=20 | | log(7)(x+5)+log(7)(x+4)=2 | | -8-3y=7 | | 1/2X-1/2X=10 | | 7x+6y=22 | | 10/-4.4= | | -4x-x+9=-6x+9+x | | -1-y=10 | | (6x-62)+(10x-94)=180 | | 5-2(x-4)=-2-2 | | 6x-62+10x-84=180 | | 5w+6=3w+29 | | (k-2.1)/6=3.2 | | -44+-10x= | | 19x-8=3(x+3) | | X-3=26 | | 10km+500M=15 | | (6x-62)+(10p-94)=180 | | X-3(X-3+16)=X^2+6X+9 | | 5(v+4)=25 | | (9x+4)+(4x+1)=83 | | X-3(X-3+16)=X^2 | | -9x-10=x+40 | | X^2+9x=6x+20 | | 1+6x=-x-62 | | 5.4=0.6x | | b/1=6 | | X+8x+2x=-44 |