3x - y = 0 . . . (1)
5x + 2y = 22 . . . (2)

From (1), y = 3x . . . (3)

Putting (3) into (2) gives:
5x + 2(3x) = 22
5x + 6x = 22
11x = 22
x = 2

From (3), y = 3(11) = 33

x = 11, y = 33.

5 0

3 years ago

WILL MARK YOU BRAINLIEST

Anna007 [38]

rhoumbus that is what I use and got right!!

Step-by-step explanation:

5 0

3 years ago

Carrie walks 525 feet from her house to jay's house. Then, she walks another 280 feet in the same direction to Asia's house. Whi

earnstyle [38]

Answer:

The answer should be 525

7 0

3 years ago

A club offers me membership for a fee of 20$ plus a monthly fee of 18 b club offers a fee of 14$ and a monthly fee of 20 after h

MArishka [77]

Answer:

wfcfzgcfxfdsdfgfd

Step-by-step explanation:

gfgboy

4 0

3 years ago