2 years ago

(-x+4y = 10 ( x — Зу = 11 using substitution

Mathematics

1 answer:

Basile [38]2 years ago

7 0

Answer:

x=74, y=21. (74, 21).

Step-by-step explanation:

-x+4y=10

x-3y=11

-------------

y=21

x-3(21)=11

x-63=11

x=11+63

x=74

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(-x+4y = 10 ( x — Зу = 11 using substitution​

(-x+4y = 10 ( x — Зу = 11 using substitution