If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x = 1 Reorder the terms: x + x2 = 1 Solving x + x2 = 1 Solving for variable 'x'. Reorder the terms: -1 + x + x2 = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x + x2 = 0 + 1 x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 x + x2 = 1 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = 1 + 0.25 Reorder the terms: 0.25 + x + x2 = 1 + 0.25 Combine like terms: 1 + 0.25 = 1.25 0.25 + x + x2 = 1.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + 0.5) equal to 1.118033989 and -1.118033989.Subproblem 1
x + 0.5 = 1.118033989 Simplifying x + 0.5 = 1.118033989 Reorder the terms: 0.5 + x = 1.118033989 Solving 0.5 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.118033989 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.118033989 + -0.5 x = 1.118033989 + -0.5 Combine like terms: 1.118033989 + -0.5 = 0.618033989 x = 0.618033989 Simplifying x = 0.618033989Subproblem 2
x + 0.5 = -1.118033989 Simplifying x + 0.5 = -1.118033989 Reorder the terms: 0.5 + x = -1.118033989 Solving 0.5 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.118033989 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.118033989 + -0.5 x = -1.118033989 + -0.5 Combine like terms: -1.118033989 + -0.5 = -1.618033989 x = -1.618033989 Simplifying x = -1.618033989Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.618033989, -1.618033989}
| x^3+x^2+x^1=1 | | x^4+x^3+x^2+x^1=1 | | x^5+x^4+x^3+x^2+x^1=1 | | 5+x^4+x^3+x^2+x^1=1 | | 17-5(6x-4)=-3 | | 5e-6=14 | | x^10+x^9=1 | | x^10+x^9+x^8=1 | | x^10+x^9+x^8+x^7+x^6+x^5=1 | | x^10+x^9+x^8+x^7+x^6+x^5+x^4+x^3+x^2+x^1=1 | | 9x+70=70 | | (-2m^2+9m-5)-(-3m^2+8mn-9n^2)= | | 3/2x-1/x-5=1 | | 36=8-4h | | d/dx(x) | | 6a-1/12a^-3= | | 6y+16-64= | | 31=y+32 | | http://indianvisa-bangladesh.nic.in/visa/ | | k+42=37 | | 4.5=x-6.6 | | 33.2+23.5+33.2+x=194.9 | | 6a-1/12a^2-3= | | 33.2+x+23.5+x-194.9=x | | 2(5)(0)(18.5)= | | xsquared-11x+10=0 | | x^2-y^2=80 | | 33.2+x+23.5+x+x=194.9 | | (5v-8)(9-v)=0 | | -11/18= | | (x-7)(5x+9)=0 | | -1.4x=-11.2 |