7c-21=7

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



7c-21=7

We move all terms to the left:

7c-21-(7)=0

We add all the numbers together, and all the variables

7c-28=0

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

7c=28

c=28/7

c=4

See similar equations:

| 3x-5(2x-12)=11 | | -8(-8a-6)=-2(3a+11) | | -4(4x+2)=9+x | | t+-9=-1 | | A=1x5 | | 14+4n=4n=7(n+6) | | p+-17=-22 | | 5a=3a+2 | | 7=25+6n | | m/6+43=51 | | 13=-5+m/2 | | 10410+2.65x=20x | | 6(3y+8)=18 | | 3c-8(5-2c)=10c-25 | | 2x-23=5x+29 | | 3c-4=16 | | -4(6x+2)-3=-2x+33 | | -5.68=n/3.4-7.36 | | p+-17=22 | | 15=21+2x. | | 2y=86y=4 | | 5g-5g+2g=20 | | 34=-(2m-8)-2(1+6m) | | 340+5x=665-8x | | 3(5a-7)=5(3a+4) | | 4x-8=5x+12 | | 1=k/2-2 | | -3y+77=22 | | −23m−4=8 | | 2(y-34)=66 | | 3-2n=-19 | | 7x+1/8=8x+5/8 |

Equations solver categories