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Mathematics 7 Online
OpenStudy (anonymous):

What is another way to write (6 + 7)x?

OpenStudy (anonymous):

6x + 7x

OpenStudy (anonymous):

then 13 x

OpenStudy (anonymous):

Their both right but you could also put the x in front of the parenthesis as well x(6+7) it what every choose

OpenStudy (uri):

6x-7x =1x

OpenStudy (anonymous):

I don't get how u got subtraction?

OpenStudy (uri):

-1x*

OpenStudy (anonymous):

its addition @uri :D

OpenStudy (uri):

How? -7 is greater,so sign of greater no? :P

OpenStudy (anonymous):

relook at the problem :D trust me

OpenStudy (uri):

OMG!

OpenStudy (uri):

13x is the ans~

OpenStudy (anonymous):

lol ya, its ok we all make mistakes

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