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

User Renatus
by
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1 Answer

6 votes
3b^2 - x = -9b^2
x = 3b^2 +9b^2

x = 12b^2

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

hope this will help you
User Towana
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8.3k points

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