21+6s=81

Simple and best practice solution for 21+6s=81 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+6s=81 equation: 



21+6s=81

We move all terms to the left:

21+6s-(81)=0

We add all the numbers together, and all the variables

6s-60=0

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

6s=60

s=60/6

s=10

See similar equations:

| 1404-70x=12500 | | -5x+6-4x=-66 | | (9x-5)=(7x+7) | | -12g=12.6 | | 12(x-3)=24x | | 7c^2-26c+15=0 | | 7.1=c+1 | | 7+7a=3(1+a)-4 | | 2x+9+3x+x=1 | | m+7=25;m= | | -7c-12=3c+8 | | 1/y+2=2/y+3-3/y^2+5y+6 | | -6y+40=8(y-9) | | c-5.5=-2.8 | | 7x+9+x+10=17 | | -10=2x+3x+5 | | X^2+y^2-12y=-20 | | 11y-20=90 | | -4x+2x=-5-x | | 3/6x-5x/10x3=4/x^2 | | X^2+y^2-12y=-12 | | -5-x=-2x | | 3(x+7)=6)x+2) | | -1/3r=-1/4 | | 1/4f=11/3 | | 6/14=7/b-3 | | 4/3*x=84 | | 1/4f=32/3 | | 8n+64=15n+-6 | | 4/3x=84 | | 3-b/4=1/9 | | 1540=-30x |

Equations solver categories