90.0k views
4 votes
Solve 4(2x/3+8)=40 X=?

Side note: 2x/3 is a fraction

1 Answer

2 votes

9514 1404 393

Answer:

x = 3

Explanation:

Undo what has been done to the variable.

4(2x/3 +8) = 40

2x/3 +8 = 10 . . . . . divide by 4

2x/3 = 2 . . . . . . . . . subtract 8

x = 3 . . . . . . . . . . . . multiply by 3/2

User Imsa
by
3.0k points