35n^2-18n-8=0

Simple and best practice solution for 35n^2-18n-8=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 35n^2-18n-8=0 equation:


Simplifying
35n2 + -18n + -8 = 0

Reorder the terms:
-8 + -18n + 35n2 = 0

Solving
-8 + -18n + 35n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-2 + -7n)(4 + -5n) = 0

Subproblem 1

Set the factor '(-2 + -7n)' equal to zero and attempt to solve: Simplifying -2 + -7n = 0 Solving -2 + -7n = 0 Move all terms containing n to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -7n = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7n = 0 + 2 -7n = 0 + 2 Combine like terms: 0 + 2 = 2 -7n = 2 Divide each side by '-7'. n = -0.2857142857 Simplifying n = -0.2857142857

Subproblem 2

Set the factor '(4 + -5n)' equal to zero and attempt to solve: Simplifying 4 + -5n = 0 Solving 4 + -5n = 0 Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5n = 0 + -4 -5n = 0 + -4 Combine like terms: 0 + -4 = -4 -5n = -4 Divide each side by '-5'. n = 0.8 Simplifying n = 0.8

Solution

n = {-0.2857142857, 0.8}

See similar equations:

| 8x+4x-7x= | | 9=4x-2y | | 9(4x+6y)-15y= | | 8x+3=x+15 | | 125-3x=5x+5 | | 15-3x+4(x-4)=-x-14 | | 6x-12y=12 | | 2x-10=5-x | | 5w+8-12w=16-15w | | 30x^2+x-31=0 | | 42-6x=18x | | (5x-8)-(6x-4)=-(-4+x)-4x+8 | | 10m+5n-6m+7n= | | 2x-5=9x-33 | | 2x+36=12x-64 | | 10Z^6Y^3+2ZY^2= | | 5y-2=3y+6 | | -2x^2-3x+1=0 | | 4x=20 | | 139-3x=33x+15 | | 3x-7=-4 | | a^2-4b+9=0 | | 0.50x+0.45(50)=23.5 | | 6(1-x)+2=8-5x | | 8-7x=208-42x | | 6n+2=4n-3 | | 7n+8=4n-3 | | 18x^4-13x^3= | | -45-8x=9x+23 | | 7n+8=6n+2 | | A=gr | | -11x^2-174x+221=0 |

Equations solver categories