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Mathematics 7 Online
OpenStudy (antiprime):

if x=2 y=3 and z=x+2 what is 3xyz

OpenStudy (mayankdevnani):

what do you think ?

OpenStudy (antiprime):

28

OpenStudy (antiprime):

is what i think

OpenStudy (mayankdevnani):

nope

OpenStudy (antiprime):

:(

OpenStudy (mayankdevnani):

what is the value of z ?

OpenStudy (antiprime):

x+2

OpenStudy (mayankdevnani):

and what is the value of x ?

OpenStudy (antiprime):

2

OpenStudy (mayankdevnani):

plug the value of x to find z

OpenStudy (antiprime):

so it would be 2+2

OpenStudy (mayankdevnani):

correct

OpenStudy (antiprime):

and that is 4

OpenStudy (mayankdevnani):

yep

OpenStudy (antiprime):

it would be 72 then right??

OpenStudy (mayankdevnani):

correct

OpenStudy (antiprime):

yay

OpenStudy (mayankdevnani):

:D

OpenStudy (antiprime):

next question?

OpenStudy (mayankdevnani):

sure

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