Question

express 180 and 200 in the form of ax+by?
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Answer 1

Given 15=2x

⟹2x−15=0

⟹2x+0y−15=0

This is in the form of ax+by+c=0

⟹a=2,b=0,c=−15

Like this process you have to do

Answer 2

Answer:

2×45+3×30=180

2×60+4×20=200

Hope it helps

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