If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9c+7=30
We move all terms to the left:
9c+7-(30)=0
We add all the numbers together, and all the variables
9c-23=0
We move all terms containing c to the left, all other terms to the right
9c=23
c=23/9
c=2+5/9
| r-11=55 | | 2(3x-6)=3(x+3) | | 3a=1/2(a+6) | | (-2x)^3+1=0 | | 31-9x=1 | | 33=t-16 | | 2+3v=10 | | 5(3x+2)+2x=7x-20 | | -3(3x-4)=2x+23 | | 23=y+8 | | c+5=104 | | 7x+57=180 | | 206=113-y | | 8(×-7)=8x-56 | | x+7/8=-15 | | 15p+2=12p+8 | | 5/6k+3.6=4.6 | | 12n-16=8n-24 | | .14y+y=82500 | | -4+2v=-12 | | .14y+y=27500 | | 5.4+0.2=-1.4x8.6 | | .14y+y=210000 | | 1/2(x+6)=6(x-4) | | 1/5s+25=2225 | | .14y+y=70000 | | 10=6w-w | | 5x=5=2x+2 | | .14y+y=120000 | | -6m+8)=4(17-m) | | 1/2b-11=3/2b+1 | | .14y+y=40000 |