Question

B)
solve the
Following subquestions
Solve the
Following simulanous eqr and
Find (x+y)

x+y=12;x-y=1​

Answer 1

Answer:

x=13/2

y=11/2

Step-by-step explanation:

add and subtract the given equations simultaneously

Answer 2

Answer:

x=13/2

y=11/2

13/2+11/2=24/2=12