69.5k views
23 votes
A) Find the value of 1 + 3x when x = 1
b) Find the value of 7 - 2x when x = -3​

User SwissMark
by
5.3k points

1 Answer

1 vote
the first one is 4 and the second one is 13
User PhuocLuong
by
5.1k points