Math, asked by jas65, 1 year ago

find a,if linear equation 3x-ay =6 has one solution as (4,3)

Answers

Answered by USKhokhar
25

3x - ay = 6 \\ now \: according \: to  \: question \\ x = 4 \:  \: y = 3 \\ substituting \: these \: values \: in \: question \\  \\ 3(4) - a(3) = 6 \\ 12 - 3a = 6 \\ 3 \\  =  >  \: 3a = 12 - 6 \\ 3a = 6 \\ a = 6 \div 3 \\ a = 2 \\  \\
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jas65: ans is 20
USKhokhar: then the should be 4x in question
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