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Mathematics 12 Online
OpenStudy (anonymous):

Helpppppppp!!!!!!!!!!!!!!!!

OpenStudy (anonymous):

OpenStudy (anonymous):

whats so hard about this?

OpenStudy (anonymous):

@tylermcmullen23 @welshfella

OpenStudy (anonymous):

every colum + every row

OpenStudy (anonymous):

ok..

OpenStudy (welshfella):

just add corresponding elements of the matrices

OpenStudy (welshfella):

e g the top element of the first row = -5 + 12 = 7

OpenStudy (loser66):

|dw:1431616214386:dw|

OpenStudy (anonymous):

@Linchpin

OpenStudy (anonymous):

D?

OpenStudy (welshfella):

yes thats correct

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