If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2.5c=28
We move all terms to the left:
2.5c-(28)=0
We move all terms containing c to the left, all other terms to the right
2.5c=28
c=28/2.5
c=11+0.5/2.5
| -7x-72=5x | | -6x+29=-37 | | 3x+-3-4=-3 | | -5x+7=162 | | 3(2x+5)=–9 | | 32x+76=0 | | x/9+15=7 | | m+28=-16 | | 6x+3+9x-3+x=180 | | 42y-3-1=4 | | x^2+8x+1008=0 | | (5m-2)^(2)+2(5m-2)-48=0 | | 72=20+2x | | 7x+9(x-2)=3x+8 | | Y=-1.5x+11 | | -6(-n-4)=5(-n-9)-8 | | 43-x=57 | | (8x−71)(5x+7)=108 | | 9+3j-7j=-2j+3 | | -2x-5(2x-2)=58 | | 4.2x3=12.6 | | 10y-35=180 | | (x + 3)√1̅0̅ ̅−̅ ̅x̅²̅= x² − 2x − 12 | | 4x+9-3x-7= | | 5(2x+3)=100 | | 1+4n=-11+6n | | 8(x-3)=6(2x+5) | | 1.9(p-6)-8=-0.4 | | 70-3x=37 | | x3+70=37 | | 9.7=2.9(m+1)+1 | | 3x-18=6x+37 |