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const2013 [10]
3 years ago
10

-7(2b-4)=5(-2b+6)?Please help me i need the answer its hard!

Mathematics
1 answer:
bija089 [108]3 years ago
5 0
-14b+28=-10b-30
-4b+28=-30
-4b=-58
b=58/4=29/2
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