What is 2x+2y if x+2y=6 and x+y=10

1 answer:

8 0

X=-2y+6
-2y+6+y=10
-y+6=10
-y=4
y=-4
X=14

2(14) + 2(-4)=28- -8=28+8=36

Answer is 36 I think

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