Question

Maker the subject of 5r+ 1 = a(m+r)

I don’t know if my answer is correct, could you let me know? And if it’s incorrect, could you show me how to answer it?

Answer 1

Explanation:

5r+1=a(m+r)

or , 5r+1=am+ar

or, 5r-ar=am-1

or , r(5-a)=1(am-1)

: r =(am-1)

1 (5-a)