137k views
21 votes
1. 7x - 2
If x = 3

2. 5x -2y
If x =3 and y = 4

User Ibid
by
5.1k points

1 Answer

8 votes
1)

7x3 -2

21-2

19

2)

5x3 - 2x4

15-8

7





User Thestruggleisreal
by
4.9k points