X-y=2 (*-2) --> -2x+2y=-4
2x+3y=14
------------------
2x+3y=14
-2x+2y=-4
------------------
5y=10
y=2
Answer:
(7,9)
Step-by-step explanation:
1 meter equals 1000 millimeters
to convert meters to millimeters multiply the known meters by 1000
8.5 meters x 1000 = 8500 millimeters
Go to khanacademy.com and there's a lot of instructional tutorials that show you step by step tutorials