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

User Akash Deep
by
8.1k points

1 Answer

8 votes

Answer:

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

Explanation:

-x+4y=10

x-3y=11

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

y=21

x-3(21)=11

x-63=11

x=11+63

x=74

User Dan Dohotaru
by
8.2k points
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