If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2c=34
We move all terms to the left:
-2c-(34)=0
We move all terms containing c to the left, all other terms to the right
-2c=34
c=34/-2
c=-17
| 23-y=42 | | 1/2(2x+6)=3x+3 | | -(6y+2)-(5y-3)=1 | | 5x-(14-×)=-30-2× | | (-4x-2)=10 | | 30-7x=2-3x | | 5n-1=2-2n | | 5x+7(-4x-9)=144 | | 3=u−3/2 | | -(6m+8)=4(17-1m) | | 5y+26=26 | | 11=-7y+4(y+5) | | 3(x=4)-2(2x=3)=-4 | | C=(6-2)x | | 11(27/4)=c | | 110+11x+4=180 | | -4(8h-5)=16 | | x-3x-54=0 | | 2r-7=-17 | | 8y/3y=33 | | 5x+8–2x+4=30 | | 12x-12=x-15 | | 4-6x=-7+3 | | 1.5(9+x)=-2(6) | | 8y+3y=33 | | -2×+6=-6x+8 | | 12x-3=x-15 | | 19-(6x-5)=6x | | x+2=x(2) | | -7=32=8+2z | | 32x+2=82 | | (-4r)-r-(-7r)=-20 |