493,454 views
4 votes
4 votes
Which value from the set {2, 3, 6, 7} makes 3x + 5 = 11 true?

User Shawn Holmes
by
2.7k points

2 Answers

22 votes
22 votes

Answer:

{2}

Explanation:

Testing out all values:


image

The value of 2 works for the equation given.

All other values do not work, as we will result in a contradiction.


image

Hope this helps you.

User Adam Paquette
by
3.1k points
19 votes
19 votes

Answer:

2

Explanation:

3 x 2 = 6 + 5 = 11

Can i have brainllest

User Meetpd
by
3.5k points