If it's not what You are looking for type in the equation solver your own equation and let us solve it.
=30+15C
We move all terms to the left:
-(30+15C)=0
We add all the numbers together, and all the variables
-(15C+30)=0
We get rid of parentheses
-15C-30=0
We move all terms containing C to the left, all other terms to the right
-15C=30
C=30/-15
C=-2
| 2x+23=10x+10 | | 3x^=144 | | -2x+25=10x+9 | | 0,5x+0.5x=6 | | 3q-19=10q=23 | | 6+5a=36 | | 2x2+3x2+4=84 | | 21 x+83 =87 x+42 | | 2-(x+7)=14x+2 | | 2x2-3x2+4=3 | | 2+x=3x-10 | | 3(x-4=2(x-6) | | 3x18=18+36 | | 1/4+3/4a=-(7/4a-1) | | 2-(x+7)=14x=2 | | 2x2-3x2+4=-12 | | (4x-34)=(2x) | | x2/4+3=7 | | -5-4x=-10-9x | | 5{x+3}=30 | | 4x2-5=-1 | | 36-f=16 | | (2x+12)=(2x-64) | | 3x2+4=28 | | x/x=5/40 | | (3x-6)+x=45 | | 4x2-5=11 | | 2x2+2=34 | | (3x)x30=90 | | 1/2v+11/12-5/4=-5/12 | | 4x2-6=10 | | 8-2(n+3)=n+7-n |