21=2c+7

Simple and best practice solution for 21=2c+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=2c+7 equation:



21=2c+7
We move all terms to the left:
21-(2c+7)=0
We get rid of parentheses
-2c-7+21=0
We add all the numbers together, and all the variables
-2c+14=0
We move all terms containing c to the left, all other terms to the right
-2c=-14
c=-14/-2
c=+7

See similar equations:

| 3.3+u/4=-3.1 | | 2(4)+3p+1(7)=30 | | 0.25q+0.10q+3(0.05)=1.90 | | 3y+1+3(16)+11=180 | | d)5(3.35)+6.99+30=x | | 6/8=240/x | | 244=106-v | | 3.5x=-3=6x-10 | | -2x(5-x)=0 | | x^2-11x-330=0 | | 73-(6x)=30 | | 75-(6x)=30 | | -30a-120=32 | | 9v+12=3v-4 | | -8f=54-f | | u/2=-52 | | 57=-u/2 | | -5x(1-4x)=00 | | 360-1.7f=334.5 | | 6-6f=-378 | | 16x+1=0.50 | | 3x-(50-x)=110 | | 5^2x-1+2x-5^2x+22x+2=0 | | 5^2x-1+2^x-5^2x+2^2x+2=0 | | (5x+19)(5x+1)+90=180 | | 3(5-2e)+9=(-30) | | 9t2+17t-2=0 | | 3/4u-1/4u+14=4 | | 40+16(2y-22)=-24 | | e+(e-6)-2=(-10) | | 3/2y-y-8=24 | | 48-20x=18 |

Equations solver categories