Question

questions no.2 Aur
questions no.3 hai​

Answer 1

Answer:

3.1 7/5+x=1

x=1-7/5 by ( lcm )

= (5-7)/5

= -2/5

do like this other question

3.2

-3/11+x=4

x=4+3/11

= (44+3)/11

= 47/11

i think now u know how i do this questions