If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n2 + 10n = 25 Reorder the terms: 10n + 2n2 = 25 Solving 10n + 2n2 = 25 Solving for variable 'n'. Reorder the terms: -25 + 10n + 2n2 = 25 + -25 Combine like terms: 25 + -25 = 0 -25 + 10n + 2n2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -12.5 + 5n + n2 = 0 Move the constant term to the right: Add '12.5' to each side of the equation. -12.5 + 5n + 12.5 + n2 = 0 + 12.5 Reorder the terms: -12.5 + 12.5 + 5n + n2 = 0 + 12.5 Combine like terms: -12.5 + 12.5 = 0.0 0.0 + 5n + n2 = 0 + 12.5 5n + n2 = 0 + 12.5 Combine like terms: 0 + 12.5 = 12.5 5n + n2 = 12.5 The n term is 5n. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5n + 6.25 + n2 = 12.5 + 6.25 Reorder the terms: 6.25 + 5n + n2 = 12.5 + 6.25 Combine like terms: 12.5 + 6.25 = 18.75 6.25 + 5n + n2 = 18.75 Factor a perfect square on the left side: (n + 2.5)(n + 2.5) = 18.75 Calculate the square root of the right side: 4.330127019 Break this problem into two subproblems by setting (n + 2.5) equal to 4.330127019 and -4.330127019.Subproblem 1
n + 2.5 = 4.330127019 Simplifying n + 2.5 = 4.330127019 Reorder the terms: 2.5 + n = 4.330127019 Solving 2.5 + n = 4.330127019 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + n = 4.330127019 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + n = 4.330127019 + -2.5 n = 4.330127019 + -2.5 Combine like terms: 4.330127019 + -2.5 = 1.830127019 n = 1.830127019 Simplifying n = 1.830127019Subproblem 2
n + 2.5 = -4.330127019 Simplifying n + 2.5 = -4.330127019 Reorder the terms: 2.5 + n = -4.330127019 Solving 2.5 + n = -4.330127019 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + n = -4.330127019 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + n = -4.330127019 + -2.5 n = -4.330127019 + -2.5 Combine like terms: -4.330127019 + -2.5 = -6.830127019 n = -6.830127019 Simplifying n = -6.830127019Solution
The solution to the problem is based on the solutions from the subproblems. n = {1.830127019, -6.830127019}
| 35=5(4x-5) | | R/7-5=-9 | | X/10-3=-5 | | 2n-8-n=3 | | 5x-44x+37=5 | | 8y+16x=18 | | 18v^8w^8-30v^2w^4y^9=0 | | gx=2x-6 | | 0=5x^4-3x^2-2 | | x^7=5 | | 13p+q+17p+11p= | | -4x+3=(-11) | | 4/7y=9 | | 13+v=13 | | 7+11x=23+x | | 20+7n=48 | | 91-18=6i | | 4a-7=2b | | 6x2/4 | | 3b^2+4b-1=0 | | y=1/4(-12) | | 10a+6b=80 | | 5p+2=(-10) | | 5n^2+4n=4 | | 7x+5x-6x-6=1 | | 5n^2+4n-4=0 | | 6x=40-4x | | 5a+12= | | 3y+5=3y+5 | | 3x-20=4x+14 | | -96=-3(-5x-8) | | k^2+2k-8=0 |