SOLUTION: -7( 2b - 4 ) = 5(-2b + 6)

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Question 670270: -7( 2b - 4 ) = 5(-2b + 6)
Answer by ReadingBoosters(3246) About Me  (Show Source):
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Distribute the -7 and the5
...
-7(2b-4) = 5(-2b+6)
-7(2b) + 7(4) = 5(-2b) + 5(6)
...
-14b + 28 = -10b + 30
-14b + 10b = 30-28
...
-4b = 2
highlight_green%28b+=+-2%2F4+=+-1%2F2%29
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