Answer:
$179.94 for 5 pairs of jeans
Step-by-step explanation:
-26 because negative subtract
Answer:
$2.62
Step-by-step explanation:
19 comes next in the series, followed by two 21s.
Multiply the first equation by two to get 2x + 2y = 4.
Subtract the second equation from the first equation to get -3y = -12
y = 4.
Plug y back in to get x = -2.
