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PLS HELP if x - 2y = 1 and 2x - y = -4, then x + y =
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1 vote
PLS HELP if x - 2y = 1 and 2x - y = -4, then x + y =

User Tal Mantelmakher
by
3.5k points

1 Answer

4 votes

Answer:


-5

Explanation:


x-2y=1


(-3)-2(-2)=1


(-3)+(4)=1

x = -3, y = -2

-3 + -2 = x + y = -5

User Sergej Shafarenka
by
3.6k points
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