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IS (1, 2) of a solution set of x+ y = 3 and 2 x + 7 y = 16 ?​
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IS (1, 2) of a solution set of x+ y = 3 and 2 x + 7 y = 16 ?​

User Angus Moore
by
4.4k points

1 Answer

4 votes

Answer:

yes

Explanation:

x=3-y

2(3-y)+7y=16

6-2y+7y=16

5y=10

y=2

x=3-2=1

User Dmohr
by
4.4k points
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