If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21000 = 850x + x2 Solving 21000 = 850x + x2 Solving for variable 'x'. Reorder the terms: 21000 + -850x + -1x2 = 850x + -850x + x2 + -1x2 Combine like terms: 850x + -850x = 0 21000 + -850x + -1x2 = 0 + x2 + -1x2 21000 + -850x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 21000 + -850x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -21000 + 850x + x2 = 0 Move the constant term to the right: Add '21000' to each side of the equation. -21000 + 850x + 21000 + x2 = 0 + 21000 Reorder the terms: -21000 + 21000 + 850x + x2 = 0 + 21000 Combine like terms: -21000 + 21000 = 0 0 + 850x + x2 = 0 + 21000 850x + x2 = 0 + 21000 Combine like terms: 0 + 21000 = 21000 850x + x2 = 21000 The x term is 850x. Take half its coefficient (425). Square it (180625) and add it to both sides. Add '180625' to each side of the equation. 850x + 180625 + x2 = 21000 + 180625 Reorder the terms: 180625 + 850x + x2 = 21000 + 180625 Combine like terms: 21000 + 180625 = 201625 180625 + 850x + x2 = 201625 Factor a perfect square on the left side: (x + 425)(x + 425) = 201625 Calculate the square root of the right side: 449.026725263 Break this problem into two subproblems by setting (x + 425) equal to 449.026725263 and -449.026725263.Subproblem 1
x + 425 = 449.026725263 Simplifying x + 425 = 449.026725263 Reorder the terms: 425 + x = 449.026725263 Solving 425 + x = 449.026725263 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-425' to each side of the equation. 425 + -425 + x = 449.026725263 + -425 Combine like terms: 425 + -425 = 0 0 + x = 449.026725263 + -425 x = 449.026725263 + -425 Combine like terms: 449.026725263 + -425 = 24.026725263 x = 24.026725263 Simplifying x = 24.026725263Subproblem 2
x + 425 = -449.026725263 Simplifying x + 425 = -449.026725263 Reorder the terms: 425 + x = -449.026725263 Solving 425 + x = -449.026725263 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-425' to each side of the equation. 425 + -425 + x = -449.026725263 + -425 Combine like terms: 425 + -425 = 0 0 + x = -449.026725263 + -425 x = -449.026725263 + -425 Combine like terms: -449.026725263 + -425 = -874.026725263 x = -874.026725263 Simplifying x = -874.026725263Solution
The solution to the problem is based on the solutions from the subproblems. x = {24.026725263, -874.026725263}
| -5x-1=x-37 | | -12k=24 | | 3y=2y-12 | | 5px-5=150 | | 19=2x+7(x-2) | | (7+3i)(3+2i)= | | y=4*24+59 | | 4(6-n)+7*6=2 | | 5(x+3)+(2x)=7(x-6)-2 | | 3+y^2=12 | | 2(3n-7)+4n=26 | | -8(x-3)-25=-1 | | 20-3(n-1)=-4 | | 3(5w-3)=21 | | 17=3u-10 | | 0=18000x-2x^2 | | -7+w=12 | | 2(6x-8)=13x+2 | | qx+rx=sx | | qx+rx= | | 27=n+19 | | (z)+13=11 | | 4-0.5+11=9 | | 3x-24+6=4x-32+4 | | 6(x-1)=3x-3 | | 2r-3r^2=0 | | -6-4x=-2x-6 | | 5x-7x=42 | | S=130-2T | | 96=5v+16 | | x(0.1)+50*(0.7)=(50+x)*(0.6) | | 0=-12x^2+1080x-21600 |