If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21n2 + 80n = -64 Reorder the terms: 80n + 21n2 = -64 Solving 80n + 21n2 = -64 Solving for variable 'n'. Reorder the terms: 64 + 80n + 21n2 = -64 + 64 Combine like terms: -64 + 64 = 0 64 + 80n + 21n2 = 0 Factor a trinomial. (8 + 3n)(8 + 7n) = 0Subproblem 1
Set the factor '(8 + 3n)' equal to zero and attempt to solve: Simplifying 8 + 3n = 0 Solving 8 + 3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3n = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3n = 0 + -8 3n = 0 + -8 Combine like terms: 0 + -8 = -8 3n = -8 Divide each side by '3'. n = -2.666666667 Simplifying n = -2.666666667Subproblem 2
Set the factor '(8 + 7n)' equal to zero and attempt to solve: Simplifying 8 + 7n = 0 Solving 8 + 7n = 0 Move all terms containing n to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 7n = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 7n = 0 + -8 7n = 0 + -8 Combine like terms: 0 + -8 = -8 7n = -8 Divide each side by '7'. n = -1.142857143 Simplifying n = -1.142857143Solution
n = {-2.666666667, -1.142857143}
| 3k^2+11k-36=6 | | 13v=7(9-v) | | 15-4a=5a-3 | | 3n^2+23n+14=0 | | 12n+3=9n-15 | | 2x+-4=12 | | 7.9(8.3)= | | v^2+12v+32=0 | | 8-4.03= | | 12x+6=9+27 | | 5.67-0.79= | | 5x^2+5x-22=2-2x | | 18-x+36=48 | | -12(-33)= | | 6.5x+5=4.5x+19 | | -43+(-65)= | | 3v^4w^4-3v^4=0 | | 3(2n+6)=2(4n-8) | | -17-(-32)= | | 16=-4(3x+3)+13x | | 3(2x-5)=8x-8 | | 12x-7+6x=35 | | 81c^2-4=0 | | 6y+8=5 | | -8a-15-4a=8 | | 32u^4-2u^4w^4=0 | | 8=1.25x | | 5=-3(2x+2)-7x | | 5*x-1=34 | | x^5-1=34 | | 9x(7-g)=9 | | w^4y^4-81y^4=0 |