3 years ago

-9x - 3y = 6 find the value of y when x equals -2

Mathematics

2 answers:

Rainbow [258]3 years ago

7 0

Answer:

y = 4

Step-by-step explanation:

-9×-2 = 18

18 - 3y = 6

18 - 6 = 12

12 ÷ 3 = 4

18 - 12 = 6

That's the way I did it. I hope that made sense!

belka [17]3 years ago

4 0

Answer:

y=4

Step-by-step explanation:

$-9x-3y=6\\18-3y=6\\-3y=-12\\y=4$

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