If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + n + -100 = 0 Reorder the terms: -100 + n + n2 = 0 Solving -100 + n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '100' to each side of the equation. -100 + n + 100 + n2 = 0 + 100 Reorder the terms: -100 + 100 + n + n2 = 0 + 100 Combine like terms: -100 + 100 = 0 0 + n + n2 = 0 + 100 n + n2 = 0 + 100 Combine like terms: 0 + 100 = 100 n + n2 = 100 The n term is n. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. n + 0.25 + n2 = 100 + 0.25 Reorder the terms: 0.25 + n + n2 = 100 + 0.25 Combine like terms: 100 + 0.25 = 100.25 0.25 + n + n2 = 100.25 Factor a perfect square on the left side: (n + 0.5)(n + 0.5) = 100.25 Calculate the square root of the right side: 10.012492197 Break this problem into two subproblems by setting (n + 0.5) equal to 10.012492197 and -10.012492197.Subproblem 1
n + 0.5 = 10.012492197 Simplifying n + 0.5 = 10.012492197 Reorder the terms: 0.5 + n = 10.012492197 Solving 0.5 + n = 10.012492197 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + n = 10.012492197 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + n = 10.012492197 + -0.5 n = 10.012492197 + -0.5 Combine like terms: 10.012492197 + -0.5 = 9.512492197 n = 9.512492197 Simplifying n = 9.512492197Subproblem 2
n + 0.5 = -10.012492197 Simplifying n + 0.5 = -10.012492197 Reorder the terms: 0.5 + n = -10.012492197 Solving 0.5 + n = -10.012492197 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + n = -10.012492197 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + n = -10.012492197 + -0.5 n = -10.012492197 + -0.5 Combine like terms: -10.012492197 + -0.5 = -10.512492197 n = -10.512492197 Simplifying n = -10.512492197Solution
The solution to the problem is based on the solutions from the subproblems. n = {9.512492197, -10.512492197}
| 6f=42-12x | | f(6)=7-2x | | 18x^2+4x-10=5x^2+15x | | 9x^2-12x+3=-1 | | h=1800-5tsquare | | 4y-12=8 | | 0.05x-4.00=15.00 | | 2X-40=320 | | 5p+3q=34 | | 3p-pq-4pr= | | y=0.00027+0.7916x | | y=0.00027+0.7916x | | x+0.07x+0.1(x+0.07x)=49 | | -2x+1=x-5 | | (X-5)(2X-4)=5 | | d+1+3d+2=38 | | x+0.07x+0.1x+0.007x=49 | | -1-7x=6 | | 4h+9= | | 8b+5=15-12b | | 0.065x+4.981=0.05x+4.975 | | 0.65x+4.981=0.05x+4.975 | | 0.20(y-5)+0.02y=0.12y-0.05(80) | | 0.5x+0.26(300)=0.25(114) | | 0.7x+0.26(300)=0.25(114) | | 0.7(x+20)+0.3x=45 | | 72-3x=9-10x | | 3x-17=2y+13 | | 9h+9=81 | | 0.55x+0.45(2-x)=0.3(-1) | | 17-2x=-1 | | 5y-12=28 |