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Mathematics 12 Online
OpenStudy (ksaimouli):

https://docs.google.com/viewer?a=v&q=cache:4Vd_ffpmcOcJ:wc.pima.edu/~solson/phy121/notes/notes12.pdf+the+drawing+shows+three+objects&hl=en&gl=us&pid=bl&srcid=ADGEESiFFmU4Mc6L70dNDH93wdPjLzuGk01k3mK0B3iUSiqJNgU2MK-QeTc2tkLfhtfwtHFUzgdJ8kpbija8cCxsX9MPRJxAXr_mFPKLoCLdGefMFBmB1WEjlUgYkPSwlUfk-naohObj&sig=AHIEtbSRX2q_aXv2bk1debPSwBhqa3Bd6g

OpenStudy (ksaimouli):

in page 5 last one how did they solve those 3 equations

OpenStudy (ksaimouli):

@TuringTest @myininaya @zepdrix

OpenStudy (ksaimouli):

t1+25a=245.... those

OpenStudy (turingtest):

There are a lot of ways to solve a system of 3 equations, it might help if you rename the variables...

OpenStudy (ksaimouli):

ok

OpenStudy (turingtest):

let T1=x, T2=y, a=z: x + 25z=245 y-10z=98 x-y-80z=78.4

OpenStudy (ksaimouli):

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