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4. Simplify the expression. -3(b – 7)
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2 votes
4. Simplify the expression. -3(b – 7)

User Sclv
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2 votes
-3(b-7)
-3b+21=0
-3b=-21(minus will cancel minus)
b=21/3
b=7
User Goku
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7.3k points
2 votes
 i believe the answer is -3b+21
User Ennui
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