11-09-2016
Mathematics

contestada

0.5b+4=2(b+2).......

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texaschic101 texaschic101

11-09-2016

0.5b + 4 = 2(b + 2)
0.5b + 4 = 2b + 4
0.5b - 2b = 4 - 4
-1.5b = 0
b = 0/-1.5
b = 0

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