9514 1404 393
Answer:
5y = 5
Step-by-step explanation:
-2(x -2y) +(2x +y) = -2(-1) +(3) . . . . -2 times [eq2] + [eq1]
-2x +4y +2x +y = 2 +3 . . . . eliminate parentheses
5y = 5 . . . . . . . . collect terms
31
Increases by 7 each time
there is no flow chart
m + p >= 100
m >= 40
p >= 10
let m = number of mugs
let p = number of plates
