Answer:
x=5
Explanation:
so it would be 2(5) since 5 is x and that would be 10+y=10.
soo if you're trying to find what + what = 10 it would be zero.
10+0=10.
maybe?
x = 5
then
2x + y = 10
2 * 5 + y = 10
y = 10 - 10
y = 0
x = 5, y = 0
Hope it will help :)
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