Ava45018
Ava45018
31-03-2018
Mathematics
contestada
How do you do this?????????????
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backseatdog
backseatdog
31-03-2018
a + 3b = 2b
Subtract 3b from both sides:
a = -b
Now substitute the "a" value:
6(-b) + 6b =
-6b +6b = 0
(a)
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Catya
Catya
31-03-2018
a+3b=2b
a+3b-2b=0
a+b=0
a=-b
they are opposite signs
A. 6a + 6b = 0
Answer Link
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