Puppylooloo392 Puppylooloo392

10-11-2017
Mathematics

contestada

Please help me it will be quick
1.)-8-5b+7+5b

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Warden15 Warden15

10-11-2017

-8-5b+7+5b
add +5b to -5b to get 0.
-8+7 = -1
Answer is -1.

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