If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 11x2 + -17 = 4x Reorder the terms: -17 + 11x2 = 4x Solving -17 + 11x2 = 4x Solving for variable 'x'. Reorder the terms: -17 + -4x + 11x2 = 4x + -4x Combine like terms: 4x + -4x = 0 -17 + -4x + 11x2 = 0 Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. -1.545454545 + -0.3636363636x + x2 = 0 Move the constant term to the right: Add '1.545454545' to each side of the equation. -1.545454545 + -0.3636363636x + 1.545454545 + x2 = 0 + 1.545454545 Reorder the terms: -1.545454545 + 1.545454545 + -0.3636363636x + x2 = 0 + 1.545454545 Combine like terms: -1.545454545 + 1.545454545 = 0.000000000 0.000000000 + -0.3636363636x + x2 = 0 + 1.545454545 -0.3636363636x + x2 = 0 + 1.545454545 Combine like terms: 0 + 1.545454545 = 1.545454545 -0.3636363636x + x2 = 1.545454545 The x term is -0.3636363636x. Take half its coefficient (-0.1818181818). Square it (0.03305785123) and add it to both sides. Add '0.03305785123' to each side of the equation. -0.3636363636x + 0.03305785123 + x2 = 1.545454545 + 0.03305785123 Reorder the terms: 0.03305785123 + -0.3636363636x + x2 = 1.545454545 + 0.03305785123 Combine like terms: 1.545454545 + 0.03305785123 = 1.57851239623 0.03305785123 + -0.3636363636x + x2 = 1.57851239623 Factor a perfect square on the left side: (x + -0.1818181818)(x + -0.1818181818) = 1.57851239623 Calculate the square root of the right side: 1.256388633 Break this problem into two subproblems by setting (x + -0.1818181818) equal to 1.256388633 and -1.256388633.Subproblem 1
x + -0.1818181818 = 1.256388633 Simplifying x + -0.1818181818 = 1.256388633 Reorder the terms: -0.1818181818 + x = 1.256388633 Solving -0.1818181818 + x = 1.256388633 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1818181818' to each side of the equation. -0.1818181818 + 0.1818181818 + x = 1.256388633 + 0.1818181818 Combine like terms: -0.1818181818 + 0.1818181818 = 0.0000000000 0.0000000000 + x = 1.256388633 + 0.1818181818 x = 1.256388633 + 0.1818181818 Combine like terms: 1.256388633 + 0.1818181818 = 1.4382068148 x = 1.4382068148 Simplifying x = 1.4382068148Subproblem 2
x + -0.1818181818 = -1.256388633 Simplifying x + -0.1818181818 = -1.256388633 Reorder the terms: -0.1818181818 + x = -1.256388633 Solving -0.1818181818 + x = -1.256388633 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1818181818' to each side of the equation. -0.1818181818 + 0.1818181818 + x = -1.256388633 + 0.1818181818 Combine like terms: -0.1818181818 + 0.1818181818 = 0.0000000000 0.0000000000 + x = -1.256388633 + 0.1818181818 x = -1.256388633 + 0.1818181818 Combine like terms: -1.256388633 + 0.1818181818 = -1.0745704512 x = -1.0745704512 Simplifying x = -1.0745704512Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.4382068148, -1.0745704512}
| 20-3x=5+3x | | 7x=-3x+7 | | 5x-6=3(x-4) | | 3.3=3.9-0.2x | | 8y-40=3y+10 | | (3x^2+4x)(0.5x+9)=5 | | 45-[4-2y-4(y+7)]=-4(1+3y)-[4-3(y+2)-4y+10] | | 7x^2-12x=19 | | 1.7=7.1-0.6x | | 3a+1-2a+3=1 | | 19+18x=17+16x | | N+15=35+-N | | 17x-45=12+5x | | 29-4x=58+5x | | 3x-108=2x | | 7x+6=76+3x | | 4x+5x-8=37 | | ((2x-9)*(2x-9))+(3x*3x)=((5x-21)*(5x-21)) | | 7+x=-x | | 33x-1=22-11x | | 3(2k+1) = 27 | | (2x-9)squared+(3x)squared=(5x-21)squared | | 4x+2x-7=47 | | n+10=35-n | | 4x^2-2xy+2y^2+y-2x-1=0 | | 5x-81=13-9x | | 9x+18=33-5x | | 123+4x=56-78x | | 123+4x=56+-78x | | X(.25)=40000 | | .25x=40000 | | X^2+y^2-12x+10y+24=0 |