What is the value of a in the following equation, 2a=7?

label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

A.14 B.5 C.3.5 D.-5.5

Apr 30th, 2015

answer is option C. 3.5


2a = 7

multiply by 1/2 on both sides

2a* 1/2  = 7*1/2

2 on the left side gets cancelled

a = 7/2

a = 3.5...........................

thus the value of a is 3.5 

ANSWER IS OPTION C. 3.5

hope you understood..please message if you have any doubts ..thank you


Apr 30th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Apr 30th, 2015
...
Apr 30th, 2015
Jun 22nd, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer