In ADE lecture, 100 students, there are 29 women and 23 men. Out of these students 4 are teachers and 24 are either men or teachers. Find the number of women teachers attending the lecture

20 women teachers

Step-by-step explanation:

The computation of the number of women teachers attending the lecture is shown below:

= Total number of students - number of women - number of men - teachers - either men or teachers

= 100 - 29 - 23 - 4 - 24

= 20 women teachers

We simply applied the above formula so that the number could come

Hence, the 20 women teachers is considered that they are attending the lectures

5+2x=a

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