Question

5 upon 2 x+3 = 21upon 2


ans. x=3. plzzz help​

Answer 1

5/2(3) + 3 = 21/2

5/6+3 = 21/2

5/9 = 21/2 (cross multiplication )

5*2 = 9*21

10 =/=189( =/= € not equal)

Answer 2

Answer:

hey there ! the ans is right.

Step-by-step explanation:

(5/2)*x  + 3 = 21/2

(5/2)x =15/2

x=3

hope it helps.