76.5k views
1 vote
2x + 10 = 18; {1, 2, 3, 4} x = 1 x = 2 x = 3 x = 4

1 Answer

7 votes

Answer:

x has to equal 4.

2x + 10 = 18

2(4) + 10 = 18

8 + 10 = 18

18 = 18

User Jose Pose S
by
7.9k points