If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13.5-c=10
We move all terms to the left:
13.5-c-(10)=0
We add all the numbers together, and all the variables
-1c+3.5=0
We move all terms containing c to the left, all other terms to the right
-c=-3.5
c=-3.5/-1
c=3+0.5/1
| -2(3y-9)-y=-2(y-2) | | 28.5=5.7x | | 12-5c=25 | | 5x=945 | | -(2x-3)-(2x-5)+6=-3(x-1)-(4x+4)+3 | | 2x+48=x+50 | | (7+5)q-9=2q+21 | | 5(x+2)+7=5x+8 | | (x-8)+4(x-8)=158 | | (7x-2)=(2x+48) | | (7x-20)=(2x+48) | | (x+34)=(3x+18) | | 6m-15=3(2m-5 | | 2b=18+b | | x+.2x=25000 | | 3x-18+2x+18=180 | | 49+x=7(7+9) | | x+15=3(8+5) | | 1/2(4x+8)=2x+ | | 13t+89=180 | | K+27x3=159 | | 4y=148 | | 7x-35=8x+25 | | 5z-2z+7=22 | | 2(1.3n-0.3)=-9 | | 16+c=90 | | 50+50d=25d+100 | | 3x+5+8x+3=90 | | 4=j/6 | | 8u=889 | | 8y=65.72 | | (7-3x)2=8 |