1. 3(5y-6)-2y=8 b/c x=x so u can just substitute it into the equation u are trying to solve 2. 15y-18-2y=8 now do the parenthesis first 3. 13y-18=8 now combine like terms in this case subtract 15y from 2y 4. 13y=26 add 18 to both sides 5. Y=2 lastly divide both sides by 13 to get the y by it’s self to get y But if you are also looking for x all u have to do is find the answer to x=5(2)-6 which is 4 -I hope this helped
I would say 110 becuz if u add all of those together u would get 100 then u find a number that will get you to 210 which would be 110 then u get 210 ..hope this helps sorry if not