I have a set/venn diagram which I cannot solve.

Question

I have two sets:

|A| = 13 |B| = 26 |AUB| = 32 (U is the universal set) |U| = 50

Given the following information, label the Venn diagram, with the appropriate number of elements in each attribute.

I want to use this equation -> |AUB| = |A| + |B| - |A intersection B|

I solved this -> 32 = 13 + 26 - |A intersection B|

Now I am stuck.

Please Help.

Thanks.

Welcome to MSE. For some basic information about writing mathematics at this site see, e.g., basic help on mathjax notation, mathjax tutorial and quick reference, main meta site math tutorial and equation editing how-to. — José Carlos Santos, Feb 16 '24 at 10:50
Do you know how to solve linear equations in one variable? You need to transpose the number to the left hand side. — Dhawal Patil, Feb 16 '24 at 10:55

score 0 · Answer 1 · answered Feb 16 '24 at 11:30

You need to find $|A|-|A\cap B|,\ |B|-|A\cap B|,\ |A\cap B|,\ |U|-|A \cup B| $ and put the numbers in their places

you said you can find and solve for $|A \cap B|$ so it is not so hard to find $A|-|A\cap B|,\ |B|-|A\cap B|,\ |A\cap B|,\ |U|-|A \cup B|$

1 Answers1