If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5 + -1n(1 + 7n) = -8 -5 + (1 * -1n + 7n * -1n) = -8 -5 + (-1n + -7n2) = -8 Solving -5 + -1n + -7n2 = -8 Solving for variable 'n'. Reorder the terms: -5 + 8 + -1n + -7n2 = -8 + 8 Combine like terms: -5 + 8 = 3 3 + -1n + -7n2 = -8 + 8 Combine like terms: -8 + 8 = 0 3 + -1n + -7n2 = 0 Begin completing the square. Divide all terms by -7 the coefficient of the squared term: Divide each side by '-7'. -0.4285714286 + 0.1428571429n + n2 = 0 Move the constant term to the right: Add '0.4285714286' to each side of the equation. -0.4285714286 + 0.1428571429n + 0.4285714286 + n2 = 0 + 0.4285714286 Reorder the terms: -0.4285714286 + 0.4285714286 + 0.1428571429n + n2 = 0 + 0.4285714286 Combine like terms: -0.4285714286 + 0.4285714286 = 0.0000000000 0.0000000000 + 0.1428571429n + n2 = 0 + 0.4285714286 0.1428571429n + n2 = 0 + 0.4285714286 Combine like terms: 0 + 0.4285714286 = 0.4285714286 0.1428571429n + n2 = 0.4285714286 The n term is 0.1428571429n. Take half its coefficient (0.07142857145). Square it (0.005102040819) and add it to both sides. Add '0.005102040819' to each side of the equation. 0.1428571429n + 0.005102040819 + n2 = 0.4285714286 + 0.005102040819 Reorder the terms: 0.005102040819 + 0.1428571429n + n2 = 0.4285714286 + 0.005102040819 Combine like terms: 0.4285714286 + 0.005102040819 = 0.433673469419 0.005102040819 + 0.1428571429n + n2 = 0.433673469419 Factor a perfect square on the left side: (n + 0.07142857145)(n + 0.07142857145) = 0.433673469419 Calculate the square root of the right side: 0.65853889 Break this problem into two subproblems by setting (n + 0.07142857145) equal to 0.65853889 and -0.65853889.Subproblem 1
n + 0.07142857145 = 0.65853889 Simplifying n + 0.07142857145 = 0.65853889 Reorder the terms: 0.07142857145 + n = 0.65853889 Solving 0.07142857145 + n = 0.65853889 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-0.07142857145' to each side of the equation. 0.07142857145 + -0.07142857145 + n = 0.65853889 + -0.07142857145 Combine like terms: 0.07142857145 + -0.07142857145 = 0.00000000000 0.00000000000 + n = 0.65853889 + -0.07142857145 n = 0.65853889 + -0.07142857145 Combine like terms: 0.65853889 + -0.07142857145 = 0.58711031855 n = 0.58711031855 Simplifying n = 0.58711031855Subproblem 2
n + 0.07142857145 = -0.65853889 Simplifying n + 0.07142857145 = -0.65853889 Reorder the terms: 0.07142857145 + n = -0.65853889 Solving 0.07142857145 + n = -0.65853889 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-0.07142857145' to each side of the equation. 0.07142857145 + -0.07142857145 + n = -0.65853889 + -0.07142857145 Combine like terms: 0.07142857145 + -0.07142857145 = 0.00000000000 0.00000000000 + n = -0.65853889 + -0.07142857145 n = -0.65853889 + -0.07142857145 Combine like terms: -0.65853889 + -0.07142857145 = -0.72996746145 n = -0.72996746145 Simplifying n = -0.72996746145Solution
The solution to the problem is based on the solutions from the subproblems. n = {0.58711031855, -0.72996746145}
| 4x-3y+5z=18 | | (2sinx-1)-(3cosx-1)=0 | | x^(1/x)=23 | | 5x*x=7x-1 | | 4/6*7 | | 2/6-3/10 | | 2x+2xyz= | | 16v^2-144=0 | | 15v^2-144=0 | | 14v^2-144=0 | | 13v^2-144=0 | | 18v^2-144=0 | | 3v^2-144=0 | | 4v^2-144=0 | | 5v^2-144=0 | | 6v^2-144=0 | | 7v^2-144=0 | | 8v^2-144=0 | | 9v^2-144=0 | | 13x^2-144=0 | | 24x^2-144=0 | | -8x+2y=1 | | 3(4x-1)=5(3+2x) | | 3x^3/2=81 | | 561x+966=1500623 | | (64n^12)-1/6 | | 3h-2=11251 | | 5y-x=11 | | -5x+10=x | | ax+y=15 | | 11-5b-b=-1-2b-7b | | A(x+1)+B(x-2)=7x+13 |