If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3n2 + 7n = 40 Reorder the terms: 7n + 3n2 = 40 Solving 7n + 3n2 = 40 Solving for variable 'n'. Reorder the terms: -40 + 7n + 3n2 = 40 + -40 Combine like terms: 40 + -40 = 0 -40 + 7n + 3n2 = 0 Factor a trinomial. (-5 + -1n)(8 + -3n) = 0Subproblem 1
Set the factor '(-5 + -1n)' equal to zero and attempt to solve: Simplifying -5 + -1n = 0 Solving -5 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1n = 0 + 5 -1n = 0 + 5 Combine like terms: 0 + 5 = 5 -1n = 5 Divide each side by '-1'. n = -5 Simplifying n = -5Subproblem 2
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 = 2.666666667Solution
n = {-5, 2.666666667}
| 9r^2-25= | | 12x-6x-58=92 | | 6k^2-7=19k | | 6k^2-7=19x | | -72x^2+95x+88=0 | | 9t^2+9t+1=0 | | 5p^2-14=-3p | | -10x+8y=0 | | 2y+2=3y-18 | | x^2+CX+C^2=0 | | (30+-1y+-1z)+y+z=30 | | -17+12x-14x=31 | | 3+.11x=19.72 | | 20-.19x=12.21 | | 10x^2-22x=-4 | | 20+.19x=12.21 | | N+(n+6)=262 | | 8y-5x=14 | | 2v^2=18+9v | | -21+9x-11x=41 | | 7x-2(x-1)=8x+24-2x | | 5v^2+7=-12v | | 9b^2-15b=-4 | | 20x+30x+30=180 | | 8y-3=3y+37 | | 8y-3y=3y+37 | | 3v^2=-7v+20 | | tg^2=1 | | 7x-6x-19=17 | | 0.22x+0.6(x-8)=0.01(2x-3) | | 0.5x-5y=4 | | 1.5x+3=2(x-2,5) |