4 years ago

Solve the following system of equations:

Mathematics

1 answer:

skelet666 [1.2K]4 years ago

4 0

Answer:

do the following

Step-by-step explanation:

subtract the 2nd equation from the 1st....

x-2y = 14

-(x+ 3y = 9)

______________

-5y=5

y= -1

since you know that y is = to - 1 pick the 3rd answer

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