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Advocard [28]
3 years ago
9

Create an equivalent system of equations using the sum of the system and the first equation.

Mathematics
1 answer:
True [87]3 years ago
6 0

Answer:

D

Step-by-step explanation:

x+4y=8

4x+y=2

add

5x+5y=10

so system is

x+4y=8

5x+5y=10

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