2sally2
16.10.2020 •
Mathematics
If (X-Y,X+Y )= (6,10 ) , find x and y!!
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Ответ:
Step-by-step explanation:
adding both,
x-y=6 (1)
x+y=10 (2)
Cutting y, we get
2x=16
∴x=8
Eq. in (2)
y=10-8
=2
Pls mark me brainliest
Ответ:
To find an integer equivalent to this, we can simplify.
9 3/2 = 9 + 3/2
= 10 1/2
= 10.5
So, an integer equivalent to 9 3/2 is 10.5.
Hope this helps!