Question

Write the linear equation -5x+7y=21 in standard form ax + by + c=0 and hence write the values of a, b and c.​

Answer 1

Step-by-step explanation:

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-5x+7y=21

5x-7y=21..................(1)

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ax+by+c=0...................(2)

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$\bigstar$ we get,,

a=5,b=-7,c=-21

Answer 2

Answer:

-5x+7y-21=0

a=-5, b=7 ,C=-21