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Alex is painting a house. He uses 1/3 of the paint he bought on the dining room. He uses twice as much on the living room as on the kitchen, where he uses 1 1/2 gallons. He has 1 1/2 gallons of paint left. How much paint did Alex buy?

 Jul 18, 2022
 #1
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it is 9

 Jul 18, 2022
 #2
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(x/3) + 6 = x

6 = 2 x/3

x = 9 gallons

 Jul 18, 2022
edited by pogfrog123456789  Jul 18, 2022

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