3 years ago

12b−15>21?? How is this done? Need help ASAP

Mathematics

2 answers:

dangina [55]3 years ago

3 0

12b-15>21
+15 +15

12b > 36
----- ----
12 12

b = 3

Arada [10]3 years ago

3 0

12b - 15 > 21

12b > 21 + 15

12b > 36

b > 3

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