How do you do 8b+12-b=8+7b+4 and plz show how you got it

1 answer:

lawyer [7]3 years ago

6 0

8b+12-b=8+7b+4
7b+12=12+7b
-7b
7b-7b+12=12
-12 -12
0= 12-12
0=0

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