how do you do this? 94=y/4-18
You first add 18 to both sides, getting 112=y/4. Then you multiply both sides by 4, getting 448=y. Switch it around, and you get y=448.
94=y/4-18
94+18=y/4-18+18
112=y/4
112(4)=y/4(4)
448=y
+15 
