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>> No.12267947 [View]
File: 287 KB, 750x392, 25299332_1347073492063280_4489477939903299001_n.png [View same] [iqdb] [saucenao] [google]
12267947

>>12267785
Order of operations

B+B+B=30
B+b+b=20
b+p+p=9
b+(p*B)=?

rref([ [3,0,0,30];
[1,2,0,20];
[0,1,2,9 ] ])

=
[[1,0,0,10];
[0,1,0,5 ];
[0,0,1,2 ] ]

b+((p/2)*B)=5+((2/2)*10) = 15

also S+M+G = ???

>> No.12267907 [DELETED]  [View]
File: 287 KB, 750x392, 25299332_1347073492063280_4489477939903299001_n.png [View same] [iqdb] [saucenao] [google]
12267907

>>12267785
Order of operations

B+B+B=30
B+b+b=20
b+p+p=9
b+(p*B)=?

rref([ [3,0,0,30];
[1,2,0,20];
[0,1,2,9 ] ])

=
[[1,0,0,10];
[0,1,0,5 ];
[0,0,1,2 ] ]

b+(p*B) = 5+(2*10) = 25

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