9-3c=21

Simple and best practice solution for 9-3c=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 9-3c=21 equation: 



9-3c=21

We move all terms to the left:

9-3c-(21)=0

We add all the numbers together, and all the variables

-3c-12=0

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

-3c=12

c=12/-3

c=-4

See similar equations:

| 2b-20=b+33 | | 14=4y+2 | | 4x+1=3x+5=2x+3 | | 1/3d+4=12 | | x7=68 | | t-12=2 | | 8=1.25+3x | | B+b-20=b+33 | | 13p−2=1 | | 2p+0.5=-5.5 | | 2p+½=-5½ | | 17=3+2l | | 2i-4=36 | | 5j+15=50 | | p(9+3)=p(12) | | -8+8u=56 | | 1/4=12/y​ | | 8—2y=-8y—22 | | 2b-13=2—3b | | 10a=10000 | | 6(d-75)=72 | | 4n+2=6n | | 0.56w=-4.48 | | 6+3m​ =−3 | | 12=7;b=84 | | 5x=5x=2 | | 5w=93;w=18 | | X-9y=150 | | 5(j+3)=40 | | 1.3/x=2.6 | | 40000y=283725 | | 4(–2u+4)=–10u |

Equations solver categories