139k views
2 votes
Solve for x in the following expression: 3 / x = 7

A) 2.33

B) 21

C) 4

D) 0.4285

User Sauda
by
8.2k points

2 Answers

6 votes
it would be 21 (B) since to get X by itself, you have to do the opposite sign, which would be be multiplication. so x times 3. and what you do to one side, you do to the other. so 7 times 3= 21.
User GuerillaRadio
by
8.3k points
5 votes
The answer is D) 0.4285
User Jean Waghetti
by
7.8k points