# If x + x + x + y + y = 54, x + x + y + y = 46, then the x and y is the number of

banzhu

x + x + x + y + y = 54 (1)

x + x + y + y = 46 (2)

(1) – (2) is XX = 8

Y = 10 for A = x + x + x + y + y B = x + x + y + y

AB = x obviously x = 54-46 = 8

easily obtained y value that is:3X +2 Y = 54,2 X +2 Y = 46

(3X +2 Y) – (2X +2 Y) = 54-46

that is:X = 8

into the first line, that is:Y = 15 X = 8 Y = 15 x = 8, y = 15 do not know ..,

## Leave a Reply

You must be logged in to post a comment.