What is the result of subtracting the second equation from the first? \begin{aligned} 2x+7y & = -8 2x-5y & = -1 \end{aligned} 2x+7y 2x−5y =−8 =−1

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total