If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -105x + -26 = 0 Reorder the terms: -26 + -105x + 49x2 = 0 Solving -26 + -105x + 49x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. -0.5306122449 + -2.142857143x + x2 = 0 Move the constant term to the right: Add '0.5306122449' to each side of the equation. -0.5306122449 + -2.142857143x + 0.5306122449 + x2 = 0 + 0.5306122449 Reorder the terms: -0.5306122449 + 0.5306122449 + -2.142857143x + x2 = 0 + 0.5306122449 Combine like terms: -0.5306122449 + 0.5306122449 = 0.0000000000 0.0000000000 + -2.142857143x + x2 = 0 + 0.5306122449 -2.142857143x + x2 = 0 + 0.5306122449 Combine like terms: 0 + 0.5306122449 = 0.5306122449 -2.142857143x + x2 = 0.5306122449 The x term is -2.142857143x. Take half its coefficient (-1.071428572). Square it (1.147959185) and add it to both sides. Add '1.147959185' to each side of the equation. -2.142857143x + 1.147959185 + x2 = 0.5306122449 + 1.147959185 Reorder the terms: 1.147959185 + -2.142857143x + x2 = 0.5306122449 + 1.147959185 Combine like terms: 0.5306122449 + 1.147959185 = 1.6785714299 1.147959185 + -2.142857143x + x2 = 1.6785714299 Factor a perfect square on the left side: (x + -1.071428572)(x + -1.071428572) = 1.6785714299 Calculate the square root of the right side: 1.29559694 Break this problem into two subproblems by setting (x + -1.071428572) equal to 1.29559694 and -1.29559694.Subproblem 1
x + -1.071428572 = 1.29559694 Simplifying x + -1.071428572 = 1.29559694 Reorder the terms: -1.071428572 + x = 1.29559694 Solving -1.071428572 + x = 1.29559694 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.071428572' to each side of the equation. -1.071428572 + 1.071428572 + x = 1.29559694 + 1.071428572 Combine like terms: -1.071428572 + 1.071428572 = 0.000000000 0.000000000 + x = 1.29559694 + 1.071428572 x = 1.29559694 + 1.071428572 Combine like terms: 1.29559694 + 1.071428572 = 2.367025512 x = 2.367025512 Simplifying x = 2.367025512Subproblem 2
x + -1.071428572 = -1.29559694 Simplifying x + -1.071428572 = -1.29559694 Reorder the terms: -1.071428572 + x = -1.29559694 Solving -1.071428572 + x = -1.29559694 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.071428572' to each side of the equation. -1.071428572 + 1.071428572 + x = -1.29559694 + 1.071428572 Combine like terms: -1.071428572 + 1.071428572 = 0.000000000 0.000000000 + x = -1.29559694 + 1.071428572 x = -1.29559694 + 1.071428572 Combine like terms: -1.29559694 + 1.071428572 = -0.224168368 x = -0.224168368 Simplifying x = -0.224168368Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.367025512, -0.224168368}
| 6=4+H | | 6-18x=4-12x-5x | | .25(2y+-1)=0.6+2.5 | | x+(x-4)/2 | | 6x/6 | | -2(x+1)-3=11 | | 2.8+4.8= | | 9-8y=5-7y+2 | | (4/3)^2 | | 2.8+4.5= | | -3(4+x)=-33 | | 7x-(x+9)=4x+9+1 | | 2a^2-2-13=2 | | -8=9x+8-8x-3 | | 3d^2+12d+12= | | 2(3-2x)-5=4x+12-(2-x) | | N^2+10n-20=0 | | (4o-28)+(o+13)=180 | | x+2-1=-7 | | N^2+10n=20 | | -9=n/12 | | 15x+5-14x=9 | | 4(3+2)-11x=18 | | (4o-28)+(o+13)= | | 5+8/2*4-9 | | 2*4-1=.5+y | | (3e-32)+(e+16)= | | -18+78=-5(x+2) | | 2/x=4/9 | | 340=-17x | | x(x-8)(3x+1)=0 | | -3x-4=-3-4x |