Hi there!

x - 3y = 9
x = 9 + 3y

-4x + y = 8
-4(9+3y) + y = 8
-36 - 12y + y = 8
-36 - 11y = 8
-11y = 44
-y = 4
y = -4

x - 3y = 9
x - 3(-4) = 9
x + 12 = 9
x = 21

So, your answers are y = -4 and x = 21.

Hope this helps!

3 0

3 years ago

Which inequality represents this statement?

iren [92.7K]

Answer: the last one!! $n\leq 5$

Step-by-step explanation:

When there is a line under it means no more than!

8 0

2 years ago

Which of these is an example of a literal equation? A. 3x – 4y B. 12 = 9 + 3x C. 6 + 30 = 62 D. ax – by = k

nika2105 [10]

I think the answer is D.

8 0

3 years ago

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