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Simplify-3(4a-5b)-(a-b)

User Kisileno
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2 Answers

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- 3(4a - 5b) - (a - b)
= - 12a + 15b - a + b
= - 13a + 16b
User Limlim
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1 vote

-3(4a-5b)-(a-b)=\\ -12a+15b-a+b=\\ -13a+16b
User Ajeanson
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