If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5 + -1x = 2x2 Solving 5 + -1x = 2x2 Solving for variable 'x'. Combine like terms: 2x2 + -2x2 = 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 = 1.350781059 x = 1.350781059 Simplifying x = 1.350781059Subproblem 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 = -1.850781059 x = -1.850781059 Simplifying x = -1.850781059Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.350781059, -1.850781059}
| 10g-11=59 | | 5y-1for=-3 | | 63=q-12 | | 4ab+ba= | | 13+y+z=180 | | y=8x^4+2x^3-21x^2-7x+3 | | 20-3v=8 | | v-51=57 | | 5n^2+20n-160=0 | | 0=8x^4+2x^3-21x^2-7x+3 | | 12n^3-138n^2+180n=0 | | 5y-1fory=-3 | | f+-36=-85 | | s=T+Rfort | | 2.1x-12.23=5.2 | | m+31=90 | | 5n^2+5n-210=0 | | 2x^3*(x^3)^4/2x^0 | | 15-2x=4(3x-5) | | 2.5y-3.6y=-4 | | 25p^2-40p=0 | | 6m-n=5 | | 3x^4=-1 | | x-0.6=1.8 | | 6+-3x=5x+x+20 | | ln(y+1)-ln(y)=ln(x^3)-2ln(x-1) | | 8x2/1 | | 5x^6-17=3 | | -91=7k | | 7/20=x/400 | | -x-(-y+7x)-7y= | | 12x-15+10=-7x-5x-6 |