Question

solve by elimination method, x+3y=5;2x-by=10​

Answer 1

Answer:

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Step-by-step explanation:

bzbz zbznjskslsnxnxb

Answer 2

$x + 3y = 5....................(i)e {q}^{n} \\ 2x + 5y = 10..................(ii)e {q}^{n}$

Subtracting equation (ii) from (i) we get :-

$2x + 5y - x + 3y = 10 - 5 \\ 2x - x+ 5y - 3y = 5 \\ 2y = 5 \\ y = \frac{5}{2}$