3 years ago

Which graph solves the following system? x+2y=4 5x−2y=8

Mathematics

1 answer:

12345 [234]3 years ago

6 0

Answer:

elimination method

x+2y=4 1

5x-2y=8 2

1+2

6x=12

x=2

plug into x+2y=4

2+2y=4

2y=4-2

2y=2

y=1

(2,1)

so graph 1

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