3 years ago

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

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

6 0

Answer:

yes

Step-by-step explanation:

x=3-y

2(3-y)+7y=16

6-2y+7y=16

5y=10

y=2

x=3-2=1

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

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