what did you get on this one? try to get all x's on one side and all constants on the other, then simplify
correctSolve:
3(2z-5)=30
(i got z=7.5 for that one)
.........multiply through by 10, we get:Solve the equation
1/2(x+3)-1/5(x-4)=5
Your not allowed trail and emprovement in this one
now expand and conitnue
...or did you mean to type: . if so, you should use the proper parentheses. let me know what the question is. in this case, multiply through by