Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

3x + 3 = 21

OpenStudy (anonymous):

|dw:1349965709083:dw|

OpenStudy (anonymous):

6. if you replace x with 6, it would look like this: 3(6) + 3= 21. 3 times 6 is 18. 18 plus 3 is 21. :)

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!