Solve for n: 24 + 4n = 350 + 3.5n
24 + 4n = 350 + 3.5n Isolate n to the LHS
4n - 3.5n =350 - 24
0.5n =326 Divide both sides by 0.5
n =326 / 0.5
n =652
24+4n=350+3.5n
Subtract 4n-3.5n and 3.5-3.5
24+.5n=350
Subtract 24-24 and 350-24
.5n=326
n=652