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Anarel [89]
3 years ago
14

Solve the system by substitution. y=2x -3x + 8y =26

Mathematics
1 answer:
Anna [14]3 years ago
5 0

Answer:

if y = 2x then

-3x+8y=26

-3x + 8·2x= 26

-3x+16x=26

13x=26

x = 26/13= 2

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