2*n+9=90

Simple and best practice solution for 2*n+9=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 2*n+9=90 equation: 



2n+9=90

We move all terms to the left:

2n+9-(90)=0

We add all the numbers together, and all the variables

2n-81=0

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

2n=81

n=81/2

n=40+1/2

See similar equations:

| D-2=r.6 | | -10(x+8)=-110 | | -100=20b | | -24=-4(6+x) | | -.5x-12=3x-29.5 | | -6w-12=36-3w | | 2x+8-7x+112=220 | | p−8=17 | | u+12=16 | | 2+n/4=2 | | 16/1=g/2 | | 4|x-1|=16 | | 2e+10=-12 | | 16/24=g/42 | | 3x-14+7x-8=4 | | 420=-5s | | 7.5=2x+30 | | –8+7j−2j=3j+10 | | 2(9x+1)=180 | | 3-6g=7-7g | | 7h=4+3h | | u−13=5 | | x+8.73=57.2 | | 7h=4=3h | | 16.5x-12=132 | | -9.83+2(1.7m+8.12)=7.51+m+1.3m | | -5x+18=-20 | | -6(p-2)=120 | | 10n–7=33 | | 5^3x=1/25^x+5 | | 34.5=2x+30 | | -9(-2w+10)+8w=6+10w |

Equations solver categories