Question

if a point of a(3,5) and b(1,4) lie on the graph of a line ax+by=7 find value of a​

Answer 1

Answer:

By putting the values of A and B in the equation,

we get,

3a + 5b = 7

a+4b= 7.

solving them,

a= -1

b= 2

Step-by-step explanation:

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