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Phoenix [80]
3 years ago
11

Find the missing term of 3b2 − = -9b2 ? -6b^2 -9b^2 -12b^2

Mathematics
1 answer:
gladu [14]3 years ago
7 0
3b^2 - x = -9b^2 
x = 3b^2 +9b^2

x = 12b^2

3b^2 -12b^2 = -9b^2

hope this will help you 
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