21=4.2s

Simple and best practice solution for 21=4.2s 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=4.2s equation:


21=4.2s

We simplify the equation to the form, which is simple to understand 
21=4.2s

We move all terms containing s to the left and all other terms to the right. 
-4.2s=-21

We simplify left and right side of the equation. 
-4.2s=-21

We divide both sides of the equation by -04.2 to get s. 
s=5

See similar equations:

| 2*2*2*2*2*2*2= | | y=2x-64 | | 1*1*1*1*1*1= | | x^2+4x-35=0 | | (3x+12)=(4x) | | (-6)*(-6)*(-6)*(-6)*(-6)= | | x+2y=96 | | 2M^2-3M-20=0 | | (-8)*(-8)*(-8)*(-8)*(-8)= | | 2(x+3)+10-y=80 | | -10m-9=95 | | 3x^2=183/4 | | 4=9 | | 4t= | | 18=k+(-11) | | -5+n+2=-7 | | y=4x^3-40x^2+100x+25 | | q-2.17=21 | | 19-25=-2x | | 0.2x=0.12 | | -8+5(1+6n)=30.5 | | q-2.7=21 | | 8x-15x=63 | | 8=-4n+2n | | 7y-14x=42 | | 6(3.5+7s)=17.5 | | 12.1+x-8.2=4.4 | | Y=4(10)+6 | | -3+4(x-1)=12x+4-8x | | 22.5-6d=3.5(4.5d+4) | | y=x^2+x+2 | | t+3.43=7.4 |

Equations solver categories