If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + 7n + -92 = 0 Reorder the terms: -92 + 7n + n2 = 0 Solving -92 + 7n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '92' to each side of the equation. -92 + 7n + 92 + n2 = 0 + 92 Reorder the terms: -92 + 92 + 7n + n2 = 0 + 92 Combine like terms: -92 + 92 = 0 0 + 7n + n2 = 0 + 92 7n + n2 = 0 + 92 Combine like terms: 0 + 92 = 92 7n + n2 = 92 The n term is 7n. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7n + 12.25 + n2 = 92 + 12.25 Reorder the terms: 12.25 + 7n + n2 = 92 + 12.25 Combine like terms: 92 + 12.25 = 104.25 12.25 + 7n + n2 = 104.25 Factor a perfect square on the left side: (n + 3.5)(n + 3.5) = 104.25 Calculate the square root of the right side: 10.210288928 Break this problem into two subproblems by setting (n + 3.5) equal to 10.210288928 and -10.210288928.Subproblem 1
n + 3.5 = 10.210288928 Simplifying n + 3.5 = 10.210288928 Reorder the terms: 3.5 + n = 10.210288928 Solving 3.5 + n = 10.210288928 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + n = 10.210288928 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + n = 10.210288928 + -3.5 n = 10.210288928 + -3.5 Combine like terms: 10.210288928 + -3.5 = 6.710288928 n = 6.710288928 Simplifying n = 6.710288928Subproblem 2
n + 3.5 = -10.210288928 Simplifying n + 3.5 = -10.210288928 Reorder the terms: 3.5 + n = -10.210288928 Solving 3.5 + n = -10.210288928 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + n = -10.210288928 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + n = -10.210288928 + -3.5 n = -10.210288928 + -3.5 Combine like terms: -10.210288928 + -3.5 = -13.710288928 n = -13.710288928 Simplifying n = -13.710288928Solution
The solution to the problem is based on the solutions from the subproblems. n = {6.710288928, -13.710288928}
| 15m+30=20-5 | | 10m-5=10 | | x^2/3-5x^1/3=50 | | 4-x^2=1-x^2 | | 8x^2=15-4x | | D=-3E+4F | | r=6s | | 6+r=114 | | 30-v=255 | | 5y^2+8y+1=0 | | y-33=147 | | 9/17x-7/17x | | 3/2x-1/2=x/6-7/4 | | 7+4x=6-4x | | 25y=15+75y | | y-14=66 | | 8^5x=1/16 | | 6x=9(9) | | 21=4/9x-7 | | -1.3x^2+4x+1.75=0 | | 3x+5=12-4x | | 9i-18=61 | | 9i-18=61 | | 536/22 | | 2(7(x-5))= | | -4(p+3)+4=20 | | 15+2k=4y+5 | | 4x^2-48x+y^2=-140 | | 5c-3=5c+17 | | 7/4y=49 | | 16w=240 | | 4x^2-48+y^2=-140 |