Question

find the solution of given simultaneous equation.

1) 330x+44 y=10
40x +55y = 13​

Answer 1

The answer is ×=5,y=11

Step by step explanation:

*Take variable as a reciprocal of another variable, say ×=

1/a,y=1/b.

*you will get the equation as [40a+55b=13,30a+44b=10]

*Then cross multiply each other ,you would get a =1/5, b=1/11.

*Since we took that ×=1/a,b=1/y.

therefore ×=5 ,y =11.

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