If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8c-30=300
We move all terms to the left:
8c-30-(300)=0
We add all the numbers together, and all the variables
8c-330=0
We move all terms containing c to the left, all other terms to the right
8c=330
c=330/8
c=41+1/4
| 900=18x | | 4x2-x+1=x+3x2 | | x2+x-7=5 | | x2+x2-7=5 | | x2+2-7=5 | | x2+3x-6=-8 | | x2=3x-6=-8 | | h+13=49 | | 3(x/4)=-6(2x-17) | | x/9-2=10 | | 7x+9=-9x-11 | | 2x/76=180 | | Pn(1)=1/2n(n+1) | | 7x+9=−9x−11 | | y=2/5 | | 1x+13/3=3 | | m=76+19 | | 5k+9=48 | | m-18=-27 | | -14=5b+2b | | -4=2x-6x | | -6x+4=-26x | | n-(2n-1)=5-2n(n-1) | | q−6=56 | | 5=g-15 | | 17+x+x+2x=161+17 | | 3(2x−8)=3(2x−8)= 6 | | 18=2(b-7) | | 22x+88=858 | | 18=2(b-7 | | 2(x+1.5)=14 | | 17+x+x+2x=161 |