3+c=21

Simple and best practice solution for 3+c=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 3+c=21 equation: 



3+c=21

We move all terms to the left:

3+c-(21)=0

We add all the numbers together, and all the variables

c-18=0

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

c=18

See similar equations:

| -27=-7u+3(u+3) | | Y=3x+7-5 | | 42+5k=11k-12 | | 76=x+6 | | 2/3x-4/5x=2 | | 3/4x+(-1/4x)+14=3 | | 7z−6z=3 | | -2x+7+5x−4=2x−6-2x+7+5x-4=2x-6 | | -6(4a+2)=30 | | -2x+7+5x−4=2x-6 | | 4(s+2)-6s+15=10-8s | | 2x/5-3/2=8/2+1 | | X+-y=-1.5 | | 5(10+7n)=-160 | | x^2+8x+17=5 | | 5(10+7n=-160 | | (7x-36)=(5x+12) | | 9z-13=131 | | 2m+3m(2)=102 | | -7x-10=3x | | 7(-6e-5)=-455 | | 209=k/5 | | 22=4(4+7x) | | 310=(3w-1)w | | c-2=4c-14 | | 3(x+4)^3/2=24 | | a^2-4a=-2 | | a/4-5=2 | | 2n+1=-7n+1 | | X^4-32=14x^2 | | 18+5=8+x | | x^2-5x-11=3 |

Equations solver categories