x+3y=14 and 2x+y=8 by the method of substitution
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Step-by-step explanation:
[tex]x + 3y = 14 \\ 2x + y = 8 \\ so \: we \: need \: to \: take \: x \: term \: and \: y \: term \: subrate \\ (2 x - 3x)(3y - y) = 14 - 8 \\ x \times 2y = 6 \\ 2xy = 6 \\ xy = \frac{6}{2} \\ xy = 3[/tex]