16-01-2018
Mathematics

contestada

solve -14+6b+7-2b=1+5b

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16-01-2018

-14 (+7) + 6b (-2b) = 1 + 5b

-7 + 4b = 1 + 5b

-7 (-1) + 4b (-4b) = 1 (-1) + 5b (-4b)

-7 (-1) = 5b (-4b)

-8 = b

b = -8

hope this helps

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