0
Anonymous
-7+3b = 4b-8
3b-4b = -8+7
-b = -1
b = 1
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If a + b = 6, what is the value of 3a + 3b?
If: 7+3b = 61 Then: b = 18
3b -2 =7 b+4
12a + 6b + 6c = 6(2a + b + c)
(11, 5)