21+n=69

Simple and best practice solution for 21+n=69 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 21+n=69 equation: 



21+n=69

We move all terms to the left:

21+n-(69)=0

We add all the numbers together, and all the variables

n-48=0

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

n=48

See similar equations:

| 3.91=((x-2779)/(x+2779))/((5.99-6.99)/(5.99+6.99)) | | (√x−7)2=4 | | 3x+2=-2x-7 | | 12x+3=6x+2 | | 348=20b-32 | | 2(3x-1)=-x+12 | | 3x^2+18=51 | | 22=3x-37 | | 2(3x+1)=-x+12 | | 4.8(x-2)=-02x+30.4 | | x+x+x+3=x+x7 | | -y+7+y=-7 | | 10^2x-5=879 | | 4.9t²-14t-98=0 | | X=36,y=10 | | 4^2x+7=32^x-3 | | 72x-3=-14 | | 3v+47=7(v+5) | | 8(v+2)=5v-2 | | y=800+.9y | | 34=8(u-2)+2u | | -28=-8x+2(x+7) | | -4y+2(y-5)=-28 | | 18k-7k+9k+4k-17k+2=44 | | ∛(4x+9)=-3 | | 49z-19z+2z-8z-17z=21 | | 5c+8c-12c+c-2=12 | | -7(3x-1)=5(3-5x) | | 2/5a^2+3=11 | | 5+13n=-5 | | 5k-k-3k+3=17 | | 15b-15b+2b=14 |

Equations solver categories