Question

Select all the equations where m=4 is a solution 13=9+m 7-m=3 15=11m 5=m+2 20÷m=5

Answer 1

13=9+m, 7-m=3, 20/m=5

Explanation:

13=9+4

9+4= 13

13=13

7-m=3

7-4=3

3=3

20/m=5

20/4=5

5=5