3 years ago

Subtract -b + 3 from -11b - 4 10b - 7 -10b -7 10b + 7 -12b - 1

Mathematics

1 answer:

Andreas93 [3]3 years ago

6 0

-11b-4-(-b+3)
goes to -11b-4+b-3
=-10b-7

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