If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1-3c=13
We move all terms to the left:
1-3c-(13)=0
We add all the numbers together, and all the variables
-3c-12=0
We move all terms containing c to the left, all other terms to the right
-3c=12
c=12/-3
c=-4
| r+(-21)=-58 | | 3x-1/2=8x-20 | | 4x-1=-x+7 | | 2(x+5)+4x=x+20 | | 5(y-7)=10y+25 | | 1/4j=44 | | 25-5/4x=-5/4x+25 | | 20n-17n=12 | | 6(s+15)=-42 | | 4.5=7.6-x | | 3u+1=u+39 | | 1+4x=9/5 | | 60x+120=90 | | -5-16=9x+x-1 | | v+40=6v-25 | | 3b-4=-19 | | 4(8-3x)-16=16(x+1)-7 | | 120x+90=60 | | 4(1/4+x)=9/5 | | 2c+17=3c | | -6x+9=45-x0 | | 3+-4c=11 | | 12/3a=6 | | 4(1/4+x)=14/5 | | 125,000=25r-12,500 | | 6x-27=4x+8 | | 5b=b+44 | | -9t-11=-10t | | 125,00=25r-12,500= | | 3+8m-3+7m=8m+7m | | (7x-5)-(3x-2)=10x-3 | | 80=37.26+0.50x |