Question

2x + y = 43
x + y = 28

Answer 1

Answer:

ANSWER IS X=15 and Y=13

Step-by-step explanation:

$given \: \: 2x + y = 43 \: \: and \\ x + y = 28 \\ subtracting \: the \: above \: mentioned \: \\ equations \\ we \: get \: x = 15 \\ substitute \: x = 15 \: in \: equation \: 2 \\ 15 + y = 28 \\ y = 28 - 15 \\ y = 13$

Therefore x=15 and y=13

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