Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

the sum of three times a number x and 7 is 40. find the number

jhonyy9 (jhonyy9):

x=11

jhonyy9 (jhonyy9):

3 x 11 +7 = 40

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!