If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + -2x + -1x2 = 0 Solving 1 + -2x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -1 + 2x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 2x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 2x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2x + x2 = 0 + 1 2x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 2x + x2 = 1 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 1 + 1 Reorder the terms: 1 + 2x + x2 = 1 + 1 Combine like terms: 1 + 1 = 2 1 + 2x + x2 = 2 Factor a perfect square on the left side: (x + 1)(x + 1) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (x + 1) equal to 1.414213562 and -1.414213562.Subproblem 1
x + 1 = 1.414213562 Simplifying x + 1 = 1.414213562 Reorder the terms: 1 + x = 1.414213562 Solving 1 + x = 1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 1.414213562 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.414213562 + -1 x = 1.414213562 + -1 Combine like terms: 1.414213562 + -1 = 0.414213562 x = 0.414213562 Simplifying x = 0.414213562Subproblem 2
x + 1 = -1.414213562 Simplifying x + 1 = -1.414213562 Reorder the terms: 1 + x = -1.414213562 Solving 1 + x = -1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -1.414213562 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.414213562 + -1 x = -1.414213562 + -1 Combine like terms: -1.414213562 + -1 = -2.414213562 x = -2.414213562 Simplifying x = -2.414213562Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.414213562, -2.414213562}
| 10x+6=4x+54 | | (P+4)(p-9)= | | 7(3-k)+1=-3k+6 | | 49-(2-x)*(2-x)=0 | | 2x(elogx)+x=0 | | 7x(x-3)+2(x-3)=0 | | (8x-2)(-9x+6)=0 | | 25x*25x+13=0 | | (9+3x)(3x-4)=0 | | 5a+36=6 | | (x-3)*(x-3)=0 | | 9(x+4)=2(x+46) | | 5x(3x-12)=0 | | 6x-6=111-7x | | 9x+4=5x+28 | | 11.20=x+x | | 3x^5+18x=-15x^3 | | 5(x-6)=18-3x | | (x-1)-(2x-1)=3-x | | 11.20=5y+6y | | 11.20=5x+6x | | (5x-7)(6-2x)-(3x-7)(5x-7)=0 | | ln(2x-1)+ln(x+3)=ln(15) | | 3x+2x=11.20 | | 9x^4+12x^2+6x+4=0 | | 9x^2-12x=4 | | kx^2+6x-3=0 | | 4(w+4)=-2(8w-7)+2w | | 5/0,5= | | 3.200.000/36000= | | (3xy)(2xy)=0 | | 64?= |