Question

if a+b=6 then find a-b​

Answer 1

Step-by-step explanation:

many answers are possible.

if a=0,b=6 => a-b=-6

if a = 1, b=5 => a-b = -5

if a=2, b=4 => a-b = -2

if a=3=b => a-b =0

if a= 4, b=2 => a-b =2

if a= 5, b= 1 => a-b =5

if a=6, b=0 => a-b =6

Answer 2

Answer:

0

Step-by-step explanation:

a+b=6......(1)

a=6-b......(3)

a-b=0 .....(2)

( put the value of a in equation 2 )

6-b-b=0

6-2b=0

-2b=-6

2b=6

b=3

( put the value of b in equation 3 )

a=6-b

a=6-3

a=3

Now,

a-b=3-3=0