Touba M. answered 02/23/20
B.S. in Mathematics with 20+ years of Teaching and Tutoring Experience
Genesis,
1) 49 unit more than variable m
2) add of variable m and 49
3) some times you can inter a new variable such as n
n = 49 + m and rewrite variable n is 49 unit more than m
for example: n 49 years is older than m
I hope it is useful,
Minoo