If the system of linear equations 2 x - 3 y = γ + 5 α x + 5 y = β + 1 , where α , β…

If the system of linear equations
2x-3y=γ+5
αx+5y=β+1, where α,β,γR has infinitely many solutions, then the value of 9α+3β+5γ is equal to

Solution

Given,

2x-3y=γ+5

αx+5y=β+1

Has infinite many solutions

So, α2=5-3=β+1γ+5

α=-103,  5γ+25=-3β-3

9α=-30,  3β+5γ=-28

Now, 9α+3β+5γ=-58

9α+3β+5γ=58

Asked in: JEE Main 2022 (28 Jun Shift 2)

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