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3 years ago

Solving the following system using the elimination method. 2x+y=-9 2x-5y=-3

Mathematics

2 answers:

leonid [27]3 years ago

8 0

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Stells [14]3 years ago

7 0

Answer:

x = -57/14, y = -6/7

Step-by-step explanation:

2x + y = -9

-(2x - 5y = -3)

-------------------- (Add the two equations together)

7y = -6

y = -6/7

2x - 6/7 = -9

2x = -57/7

x = -57/14

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