Question
In the equation 2๐ฅ โ ๐ฆ = 2 if ๐ฅ = 3 then find y=?
โ
Answer
Substituting $x=3$ in $2 x-y=2$,
we get $2(3)-y=2$
$\therefore 6-y=2$
$\therefore y=6-2$
$\therefore y=4$
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