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3 votes
4x - 9y = 1
2x + y = -5

User Soulshake
by
6.4k points

1 Answer

1 vote

Answer:

y=1

x=5/2

Explanation:

4x-9y=1

(2x+y=-5)-2

4x-9y=1

-4x-2y=10

_________

-11y=11

y=-1

4x-9y=1

4x-9(1)=1

4x=10

x=10/4

x=5/2

User Kenneth Bastian
by
7.2k points