If it's not what You are looking for type in the equation solver your own equation and let us solve it.
144=12v
We move all terms to the left:
144-(12v)=0
We move all terms containing v to the left, all other terms to the right
-12v=-144
v=-144/-12
v=+12
| -3n+4n=-8+1+7n-5n | | 61+x+98+x+78+x+54=360 | | 5(4x)-(1x/2)=234 | | -7n-5n=-9-3n | | -4x+10=6x-20 | | w3–8=–3 | | 3-2.7(8x)=16.5 | | 20n+72=292 | | 2y-4/y=16/9 | | -9+x=36 | | 14x=3(2x-8) | | 5(4x)-(1/2)x=234 | | 4y+20=16 | | k-(-613)=644 | | 12n-25=59 | | 9s+3=57 | | (2x+5)=403 | | 15/4=x/20 | | 3.6g+9=1.6g+17 | | 2x+18=x^2+5x-10 | | (-2,1);m=7 | | 40=3b+16 | | 5(4z)-(1/2)z=234 | | ½(x+30)=¾(x+30) | | 26=2b+6 | | 9n-9=5 | | 2*3^2x=5^x | | 3.3g+8=1.3+18 | | 3.3g+6=1.3+18 | | 3x2=-75 | | 12nn=5 | | m+890=-63 |