Question

X + Y is equals to14 x minus y is equals to 4 by cross multiplication method​

Answer 1

$\small \bf \red{hey \: mate \: here \: is \: ur \: ans} \\ \\ \small \bf \red{ \huge \: solution} \\ \\ \small \bf \red{x + y = 14} \\ \\ \small \bf \red{x = 14 - y \: \: equation \: 1st \: } \\ \\ \small \bf \red{x - y = 4} \\ \\ \small \bf \red{x = 4 + y \: \: \: equation \: 2nd} \\ \\ \small \bf \red{putting \: the \: vlaue \: of \: x} \\ \\ \small \bf \red{14 - y = 4 + y} \\ \\ \small \bf \red{2y = 14 - 4} \\ \\ \small \bf \red{y = \frac{10}{2} } \\ \\ \small \bf \red{y = 5 \: ans} \\ \\ \small \bf \red{putting \: the \: value \: of \: y \: in \: equation \: 1st} \\ \\ \small \bf \red{x = 14 - y} \\ \\ \small \bf \red{x = 14 - 5} \\ \\ \small \bf \red{x = 9 \: \: ans}$

Answer 2

Hey!

Kindly refer to the attachment!

Thanks...!!