21=c/7

Simple and best practice solution for 21=c/7 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=c/7 equation: 


c in (-oo:+oo)

21 = c/7 // - c/7

21-(c/7) = 0

21-1/7*c = 0 // - 21

-1/7*c = -21 // : -1/7

c = -21/(-1/7)

c = 147

c = 147

See similar equations:

| x^2+2x-20=6x+1 | | -8-x=4x+17 | | 3x+-4=-5x+6 | | 3x^4+27x^2-7=-x^4 | | -4(n+7)=3(n-5)+8 | | 123504.13/(-123456.79012346*(1-127943.46*Z)^-1)= | | v+32=8v+18 | | 5x-3+2=37 | | -211p=14 | | 3y=-1x+5 | | 6m^2+13m*28=0 | | 4u=3u+19 | | 9x^2-16x+60=x | | 6x^2=-21x | | 7*c=c+12 | | 0.66666667(9x-21)=5 | | 9*b=b+40 | | h^2+(7+h^2)=169 | | 5/3=n/4 | | 2(9-12v)=-11(v+2)-3v | | 9-3(x-4)=4 | | (123504.13/x)=127943.46Z-1 | | 4x^2-36/2x^2-10x-48 | | Z(Y)=127943.46 | | x-40=-65+6x | | -6(x-1)=-8(x-6) | | 4n-15=-7+8n | | (23504.13/x)=y | | (4x+5)(2x+3)=0 | | 123504.13/x=y | | 7z-29=-38+4z | | 20-(4/5)x16 |

Equations solver categories