Solve the system using substitution y=2x+10 y=x+8

Mathematics

1 answer:

kvv77 [185]3 years ago

8 0

Answer:

x = -2

Step-by-step explanation:

x+8 = 2x +10

-2x + x = 10-8

-x = 2

divide both side by -1

answer -- x = -2

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