If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -26x + 9 = 0 Reorder the terms: 9 + -26x + 5x2 = 0 Solving 9 + -26x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1.8 + -5.2x + x2 = 0 Move the constant term to the right: Add '-1.8' to each side of the equation. 1.8 + -5.2x + -1.8 + x2 = 0 + -1.8 Reorder the terms: 1.8 + -1.8 + -5.2x + x2 = 0 + -1.8 Combine like terms: 1.8 + -1.8 = 0.0 0.0 + -5.2x + x2 = 0 + -1.8 -5.2x + x2 = 0 + -1.8 Combine like terms: 0 + -1.8 = -1.8 -5.2x + x2 = -1.8 The x term is -5.2x. Take half its coefficient (-2.6). Square it (6.76) and add it to both sides. Add '6.76' to each side of the equation. -5.2x + 6.76 + x2 = -1.8 + 6.76 Reorder the terms: 6.76 + -5.2x + x2 = -1.8 + 6.76 Combine like terms: -1.8 + 6.76 = 4.96 6.76 + -5.2x + x2 = 4.96 Factor a perfect square on the left side: (x + -2.6)(x + -2.6) = 4.96 Calculate the square root of the right side: 2.227105745 Break this problem into two subproblems by setting (x + -2.6) equal to 2.227105745 and -2.227105745.Subproblem 1
x + -2.6 = 2.227105745 Simplifying x + -2.6 = 2.227105745 Reorder the terms: -2.6 + x = 2.227105745 Solving -2.6 + x = 2.227105745 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.6' to each side of the equation. -2.6 + 2.6 + x = 2.227105745 + 2.6 Combine like terms: -2.6 + 2.6 = 0.0 0.0 + x = 2.227105745 + 2.6 x = 2.227105745 + 2.6 Combine like terms: 2.227105745 + 2.6 = 4.827105745 x = 4.827105745 Simplifying x = 4.827105745Subproblem 2
x + -2.6 = -2.227105745 Simplifying x + -2.6 = -2.227105745 Reorder the terms: -2.6 + x = -2.227105745 Solving -2.6 + x = -2.227105745 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.6' to each side of the equation. -2.6 + 2.6 + x = -2.227105745 + 2.6 Combine like terms: -2.6 + 2.6 = 0.0 0.0 + x = -2.227105745 + 2.6 x = -2.227105745 + 2.6 Combine like terms: -2.227105745 + 2.6 = 0.372894255 x = 0.372894255 Simplifying x = 0.372894255Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.827105745, 0.372894255}
| 1.20x+3.60=9.60 | | x^2+-9x+-16=0 | | 4/5(3)-1/3(-8)(-1/4)(2) | | 3(4x-8)-6x+14=4x+22 | | 2x^3-3x-1=-11 | | 5y^2-24y+9=0 | | 0.5-0.6x=0.1x-0.9 | | 2x-6=-42 | | 5y^2-26y+9=0 | | 5(2x-3)-8x+2=x+10 | | ax+any+az= | | 0.8(5x-4)=0.5x+0.8 | | x-88=-51 | | v^2+2v-54=0 | | -51=2y-8y+3 | | 7/9=d-2/3 | | 4y/4=14 | | S-3=-13 | | 3(x+3)+3=3x+6 | | 5(-3x+4)=80 | | -16x-48=-8x^2-43x-57 | | 17p-10-13+4p= | | u/2=28 | | 16/48=x/6 | | 78=v/3 | | 17+8w-6= | | 3x^2+31x+80=0 | | 2n= 1 | | 12/24=x/6 | | 2n= | | b^2+11b+10=x | | a+b=5.9 |