If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7n2 + 43n + -7600 = 0 Reorder the terms: -7600 + 43n + 7n2 = 0 Solving -7600 + 43n + 7n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -1085.714286 + 6.142857143n + n2 = 0 Move the constant term to the right: Add '1085.714286' to each side of the equation. -1085.714286 + 6.142857143n + 1085.714286 + n2 = 0 + 1085.714286 Reorder the terms: -1085.714286 + 1085.714286 + 6.142857143n + n2 = 0 + 1085.714286 Combine like terms: -1085.714286 + 1085.714286 = 0.000000 0.000000 + 6.142857143n + n2 = 0 + 1085.714286 6.142857143n + n2 = 0 + 1085.714286 Combine like terms: 0 + 1085.714286 = 1085.714286 6.142857143n + n2 = 1085.714286 The n term is 6.142857143n. Take half its coefficient (3.071428572). Square it (9.433673473) and add it to both sides. Add '9.433673473' to each side of the equation. 6.142857143n + 9.433673473 + n2 = 1085.714286 + 9.433673473 Reorder the terms: 9.433673473 + 6.142857143n + n2 = 1085.714286 + 9.433673473 Combine like terms: 1085.714286 + 9.433673473 = 1095.147959473 9.433673473 + 6.142857143n + n2 = 1095.147959473 Factor a perfect square on the left side: (n + 3.071428572)(n + 3.071428572) = 1095.147959473 Calculate the square root of the right side: 33.0930198 Break this problem into two subproblems by setting (n + 3.071428572) equal to 33.0930198 and -33.0930198.Subproblem 1
n + 3.071428572 = 33.0930198 Simplifying n + 3.071428572 = 33.0930198 Reorder the terms: 3.071428572 + n = 33.0930198 Solving 3.071428572 + n = 33.0930198 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-3.071428572' to each side of the equation. 3.071428572 + -3.071428572 + n = 33.0930198 + -3.071428572 Combine like terms: 3.071428572 + -3.071428572 = 0.000000000 0.000000000 + n = 33.0930198 + -3.071428572 n = 33.0930198 + -3.071428572 Combine like terms: 33.0930198 + -3.071428572 = 30.021591228 n = 30.021591228 Simplifying n = 30.021591228Subproblem 2
n + 3.071428572 = -33.0930198 Simplifying n + 3.071428572 = -33.0930198 Reorder the terms: 3.071428572 + n = -33.0930198 Solving 3.071428572 + n = -33.0930198 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-3.071428572' to each side of the equation. 3.071428572 + -3.071428572 + n = -33.0930198 + -3.071428572 Combine like terms: 3.071428572 + -3.071428572 = 0.000000000 0.000000000 + n = -33.0930198 + -3.071428572 n = -33.0930198 + -3.071428572 Combine like terms: -33.0930198 + -3.071428572 = -36.164448372 n = -36.164448372 Simplifying n = -36.164448372Solution
The solution to the problem is based on the solutions from the subproblems. n = {30.021591228, -36.164448372}
| 10-3x+3+7x= | | 50-6y=90 | | 0.0449x+0.01099x=0.0669 | | (e+5)*5=40 | | 50-12y=-210 | | 6x-7x=13 | | -450-6y=90 | | 2x+84=9-7 | | -450-12y=-210 | | -2+h= | | (e+5)=40 | | 36a+6b=-6 | | 3b-4=6b+b | | 24x^3+54x^2-30=0 | | 0.5-1(3-41)= | | 7y^3+5y^2-5y+3=0 | | 2x-8=84 | | -0.7=7/9z | | 2e*3f+7e-5f= | | 0.5-1=3-41 | | -16+4x=-24x+11x | | 6a+b=-1 | | x+48(x+44)=180 | | 0.5x-1=3x-41 | | 8K^2-30K-8=0 | | 35+10x-9=-20+4x+1 | | 9x-30=4x+50 | | -4x+12x=-32 | | 9x-30=4x-50 | | -x^4+5x-4=0 | | 2[3x-3]=6+2x | | 6(10-2x)=(2-3x) |