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How many solutions does this system have? y=-3x -9x-4y= 21 one solution two solution an infinite number no solution I need help please!!!!!

How many solutions does this system have? y=-3x -9x-4y= 21 one solution two solution an infinite number no solution I need help please!!!!!
18.6k views
6 votes
How many solutions does this system have?

y=-3x
-9x-4y= 21

one solution

two solution

an infinite number

no solution

I need help please!!!!!

User LinearLeopard
by
7.5k points

1 Answer

7 votes

Answer:

one solutions

Explanation:

Beacause at the end of the solution the value of x

will be the solution

User Brenda Nicole Tan
by
7.8k points
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