If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 = 5 + x Solving 2x2 = 5 + x Solving for variable 'x'. Reorder the terms: -5 + -1x + 2x2 = 5 + x + -5 + -1x Reorder the terms: -5 + -1x + 2x2 = 5 + -5 + x + -1x Combine like terms: 5 + -5 = 0 -5 + -1x + 2x2 = 0 + x + -1x -5 + -1x + 2x2 = x + -1x Combine like terms: x + -1x = 0 -5 + -1x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -2.5 + -0.5x + x2 = 0 Move the constant term to the right: Add '2.5' to each side of the equation. -2.5 + -0.5x + 2.5 + x2 = 0 + 2.5 Reorder the terms: -2.5 + 2.5 + -0.5x + x2 = 0 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + -0.5x + x2 = 0 + 2.5 -0.5x + x2 = 0 + 2.5 Combine like terms: 0 + 2.5 = 2.5 -0.5x + x2 = 2.5 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = 2.5 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = 2.5 + 0.0625 Combine like terms: 2.5 + 0.0625 = 2.5625 0.0625 + -0.5x + x2 = 2.5625 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = 2.5625 Calculate the square root of the right side: 1.600781059 Break this problem into two subproblems by setting (x + -0.25) equal to 1.600781059 and -1.600781059.Subproblem 1
x + -0.25 = 1.600781059 Simplifying x + -0.25 = 1.600781059 Reorder the terms: -0.25 + x = 1.600781059 Solving -0.25 + x = 1.600781059 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = 1.600781059 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = 1.600781059 + 0.25 x = 1.600781059 + 0.25 Combine like terms: 1.600781059 + 0.25 = 1.850781059 x = 1.850781059 Simplifying x = 1.850781059Subproblem 2
x + -0.25 = -1.600781059 Simplifying x + -0.25 = -1.600781059 Reorder the terms: -0.25 + x = -1.600781059 Solving -0.25 + x = -1.600781059 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + x = -1.600781059 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + x = -1.600781059 + 0.25 x = -1.600781059 + 0.25 Combine like terms: -1.600781059 + 0.25 = -1.350781059 x = -1.350781059 Simplifying x = -1.350781059Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.850781059, -1.350781059}
| 115+40+3x+1=180 | | 40+35+x-5=180 | | 4-6x-5x=-106 | | (1/2)x^2-34=0 | | 12overy=3 | | 9b=100-46 | | (1/2)x*x | | 4-g/5=-3 | | 60+75+x+2=180 | | 70-t=31 | | (1/2)x(x) | | 1.3=5.7-y | | 18-3+(-5)=x | | 8x=12/1-2/3 | | -8+4x=-16x+26x | | 6x^2+14=2x | | 2x^2+7x=32 | | 7x=15/1-2/3 | | 6=r-27 | | 22-a=15 | | 4x=10/1-1/3 | | 3/2logx=1000 | | 07x+5(2x-3)=6 | | 5x=20/1-3/4 | | x^(3/2)=1000 | | 7-(-7+3x)=25x | | (5+w)(5w+4)=0 | | x^3/2=1000 | | x/5-(-15)=65 | | 4(x+2)-(x+5)-1= | | 28n^2=98-18n | | 4=v+1.2 |