SOLUTION: 9-5[3(a+4)]-2a=
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Algebra: Evaluation of expressions, parentheses
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Question 787071
:
9-5[3(a+4)]-2a=
Answer by
stanbon(75887)
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9-5[3(a+4)]-2a
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= 9-5[3a+12]-2a
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= 9-15a-60-2a
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= -7a-51
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Cheers,
Stan H.