8n+n=90

Simple and best practice solution for 8n+n=90 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 8n+n=90 equation: 



8n+n=90

We move all terms to the left:

8n+n-(90)=0

We add all the numbers together, and all the variables

9n-90=0

We move all terms containing n to the left, all other terms to the right

9n=90

n=90/9

n=10

See similar equations:

| 0.11-0.02(x+3)=-0.01(1-x) | | 22=-2(4n+3) | | 3x+47+10=27+x+x-26 | | x+11.2=25.1 | | 0.06^x=1850 | | 5(t–1)–3(t+2)=1 | | V/5+7/20=v/4 | | n3+4=-19 | | 2/3y-(2/5)=5 | | -4x+9=-5x-9 | | 3.2x^2-1.344x+0.1=0 | | 9x/8-2=11x/10 | | 3x/5-x=x/20-9/4 | | -3(x-20)=87 | | -4x-4(3x+2)=136 | | C(x)=4x^2-384x+46 | | 11x-7×=-2 | | 19-4x=-37 | | 7=x-6+1 | | 0.1r−1=0.65 | | (3/4)/1/2=5/6/x | | 1/7(7t-9)=t+9/14 | | C(x)=4x^-384x+46 | | 2(n+1)=4n-1 | | 3/4/1/2=5/6/x | | -4+n/2=-2 | | 80=36y | | 25(t-1.5)=10t | | 4-x=-18 | | 5x+x^2-(x-3x^2)= | | 5(y-7)-8y=-17+8y | | -7x+3(-4x-20)=73 |

Equations solver categories