Math, asked by aadityajaiswar4, 4 days ago

15. If (a, -2) lies on the graph of 3x - y = 10, then the value of a is ​

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Answered by g9451918791
1

Answer:

a)

Step-by-step explanation:

x=a, y = -2

3×a -(-2)=10

3a+2=10

3a=10-2

a=8/3

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