Answer:
y=1, x=2
Step-by-step explanation:
x+y=3
x-y=1
Using elimination method
x-x+y--y=3-1
2y= 2
y=1
Substitute y=1 into equation 2
x-1=1
x=1+1
x=2
Answer:
dont know
Step-by-step explanation:
Value of 8 in 3,810,200 is 800,000
Value of 8 in 8,911,053 is 8,000,000
800,000 x 10 = 8,000,000
Therefore, the 8 in 3,810,200 is 10 times smaller than the 8 in 8,911,053.
Nine is in the tenths place