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

Check answer please

OpenStudy (anonymous):

OpenStudy (anonymous):

@jdoe0001 @Jaynator495 @

jimthompson5910 (jim_thompson5910):

you actually use the commutative property here to swap x and 4 commutative property of multiplication a*b = b*a

jimthompson5910 (jim_thompson5910):

it's similar to what happens in step 4 when they swapped the 1 and 7x

OpenStudy (anonymous):

so c? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

yes

OpenStudy (anonymous):

jimthompson5910 (jim_thompson5910):

now associative comes into play associative property of multiplication a*(b*c) = (a*b)*c

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!