Question

Find the solution for the pair of linear equations x+y=14 x-y=4​

Answer 1

Step-by-step explanation:

$\huge\bf{\mid{\overline{\underline{ANSWER:-}}\mid}}$

$x + y = 14 \\ \\ x - y = 4 \\ \\ Adding \: both.. \\ \\ \implies x + x + y - y = 14 + 4 \\ \\ \implies 2x = 18 \\ \\ \implies \boxed{x = 9} \\ \\ Put \: x = 9 \: in \: x +y = 14 \\ \\ \implies x + y = 14 \\ \\ \implies 9 + y = 14 \\ \\ \implies \boxed{ y = 5} \\ \\ \huge\boxed{ \therefore \: (x , y) = (9 , 5) }$

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