Mathematics
Mathematics, 23.02.2021 16:50, maxicanofb0011

3a-2b=19 5a+8b=21

Transform these so that they can eliminate "as"

what should they do?

a

+2a

b

x15

x15

c

x3

x5

d

x5

x3

answer
Answers: 1
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3a-2b=19 5a+8b=21

Transform these so that they can eliminate "as"

what should...

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