Question

it is known that p+q=6and p=r show that r+q=6 state euclid axiom used​

Answer 1

Answer:

if equals are added to equal the wholes are equals.

Step-by-step explanation:

p+q=6-------------eq,1

p=r-----------------eq.2

by equation 1and 2

r+q = 6

                   Proved

Answer 2

P=r (given)

P+q=r+q(adding q on both the sides)

6=r+q (as p+q=6)

Hence proved

Axiom used- if equals are added to equals the wholes are equal.