Question

M - M upon 4 is equals to 7 upon 2 + M upon 4​

Answer 1

Answer:

m-m/4=7/2+m/4

m-m/4-m/4=7/2

(4m-m-m)/4=7/2

2m/4=7/2

m/2=7/2

m=7×2/2

m=14/2=7

m=7