2n-9n+7=0

Simple and best practice solution for 2n-9n+7=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 2n-9n+7=0 equation:


Simplifying
2n + -9n + 7 = 0

Reorder the terms:
7 + 2n + -9n = 0

Combine like terms: 2n + -9n = -7n
7 + -7n = 0

Solving
7 + -7n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + -7n = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -7n = 0 + -7
-7n = 0 + -7

Combine like terms: 0 + -7 = -7
-7n = -7

Divide each side by '-7'.
n = 1

Simplifying
n = 1

See similar equations:

| 3(x-4)=2(x+6) | | -79-4x+x=-3 | | 6(n-6)=4.4n-2 | | 1x^2+4x=0 | | 680=400+20x | | 4(a-8)+22=2(a-4) | | 3(r+3)-2(1+3r)=5r-6+5 | | 6p-19p=52 | | h(t)=-16t^2+64t+4 | | 5log(3x-7)=10 | | 680=400x+20 | | -23-2n=-5(n+1) | | 9t-14t=30 | | 4x^2=8x+2 | | -11-(-16)= | | 30=9t-14t | | (x-1)=4x+39 | | 5-7(3x+8)=6(-2x-6)-8x | | h=-5t^2+12t | | -8(a-3)=36-6a | | 3x^2+8x-28=0 | | -6(2n-2)=n+38 | | 2y+29?8y=5 | | 13y-(-5)=17 | | 4(8m-7)=m+3 | | -21-4m=7(-7m-3) | | -6x+4=9+10x | | -7k-17=-2(k+3)+6k | | 18y+9-7y=42 | | 7[3(m-n)6n]= | | 4(4x-5)(4x+5)=0 | | 9x-4/5=15x |

Equations solver categories