If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 25x + -9.5 = 0 Reorder the terms: -9.5 + 25x + 2x2 = 0 Solving -9.5 + 25x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -4.75 + 12.5x + x2 = 0 Move the constant term to the right: Add '4.75' to each side of the equation. -4.75 + 12.5x + 4.75 + x2 = 0 + 4.75 Reorder the terms: -4.75 + 4.75 + 12.5x + x2 = 0 + 4.75 Combine like terms: -4.75 + 4.75 = 0.00 0.00 + 12.5x + x2 = 0 + 4.75 12.5x + x2 = 0 + 4.75 Combine like terms: 0 + 4.75 = 4.75 12.5x + x2 = 4.75 The x term is 12.5x. Take half its coefficient (6.25). Square it (39.0625) and add it to both sides. Add '39.0625' to each side of the equation. 12.5x + 39.0625 + x2 = 4.75 + 39.0625 Reorder the terms: 39.0625 + 12.5x + x2 = 4.75 + 39.0625 Combine like terms: 4.75 + 39.0625 = 43.8125 39.0625 + 12.5x + x2 = 43.8125 Factor a perfect square on the left side: (x + 6.25)(x + 6.25) = 43.8125 Calculate the square root of the right side: 6.619101147 Break this problem into two subproblems by setting (x + 6.25) equal to 6.619101147 and -6.619101147.Subproblem 1
x + 6.25 = 6.619101147 Simplifying x + 6.25 = 6.619101147 Reorder the terms: 6.25 + x = 6.619101147 Solving 6.25 + x = 6.619101147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6.25' to each side of the equation. 6.25 + -6.25 + x = 6.619101147 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + x = 6.619101147 + -6.25 x = 6.619101147 + -6.25 Combine like terms: 6.619101147 + -6.25 = 0.369101147 x = 0.369101147 Simplifying x = 0.369101147Subproblem 2
x + 6.25 = -6.619101147 Simplifying x + 6.25 = -6.619101147 Reorder the terms: 6.25 + x = -6.619101147 Solving 6.25 + x = -6.619101147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6.25' to each side of the equation. 6.25 + -6.25 + x = -6.619101147 + -6.25 Combine like terms: 6.25 + -6.25 = 0.00 0.00 + x = -6.619101147 + -6.25 x = -6.619101147 + -6.25 Combine like terms: -6.619101147 + -6.25 = -12.869101147 x = -12.869101147 Simplifying x = -12.869101147Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.369101147, -12.869101147}
| 8z= | | 3x-1=11(1-x) | | x+2x^2=1 | | 4x^3-20x^2+5x-1=0 | | (2xy^2+2y)dx+(2yx^2+2x)dy=0 | | log(5)(4x+11)=2 | | tan55=9/× | | 5-2x=11-7(x+2) | | 13-3/2×=37 | | (x+3)=9 | | 3(4-2m)+3m= | | r(r+3)-2(r+1)= | | 10(x-7)=82 | | 4(x-1)-2(3x+5)=3x+1 | | 100x-15xy= | | 24/4m-20 | | 20x+12=-20-6x | | 6x-2=3x-14 | | 6+4n=10 | | 18z-12z/3z | | -5=7x+11 | | 150x^2-49855.83x-9931188.25=0 | | n+(n+2)+(n+4)=69 | | log(x-6)-log(8x-40)=log(1/x) | | 260=140-50w | | 1+4/3-1/7=1+7/5 | | 7/8-3/5=11/2 | | 7-i/3-9i | | 24x-60=16x+40 | | z/10-4=2 | | ln(x/1100)=-0/10912 | | x^2-51957.92x-8330.13=0 |