Question

Rahul claims that(4,3) is one of the solutions of the equation 2x-y+3=5
Is Rahul's claim correct
a)yes
b)no
c)both a and b
d)none of the above

Answer 1

Answer:

b) no

Step-by-step explanation:

Substitution.

2 x 4 = 8. 8-3 = 5. 5+3 = 8

8≠5