8-n=21

Simple and best practice solution for 8-n=21 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 8-n=21 equation:



8-n=21
We move all terms to the left:
8-n-(21)=0
We add all the numbers together, and all the variables
-1n-13=0
We move all terms containing n to the left, all other terms to the right
-n=13
n=13/-1
n=-13

See similar equations:

| 5(b-5)=110 | | (x-3)^4=32 | | x^2+8^2=14^2 | | 12=3.75^x | | 100=4(2b-8) | | 2x+22=122x+22=12 | | 5y−3=7+(4−2) | | n/4=15/2 | | X/4(5x-2)/3-(7x-3)/5=0 | | 6(a+4)=120 | | -0.9p+3.7=-1.7 | | 6y≥y=20 | | 6+3q−15=9 | | 3x+8=9+3×-14 | | 5x-7;x=2 | | 2g−2(5g+12)=8 | | 87=7n+3 | | 100=5(x+5) | | 2x+5x4=0 | | Z.35=5+4(z-7) | | -y+8=23 | | Z.35=5+4(z-7 | | 4(x-3)-16=2(x-2) | | 4(y+6)-6y=28 | | –2c–4=–10 | | 16x+9=7x-2+65 | | 75x−22=975 | | 7×+5=10(x-7)-3x | | 4(x-3)-16=2(x-2)x= | | x=13750/((0.25/100)/12) | | 60x+20(60)=50x+3000 | | 8e-4e+64=234 |

Equations solver categories