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3 years ago

8

Sydney needs $450 to buy a TV for her room.she already saved $50. She earns $20 an hour at her job.set up and solve an equation

to find how many hours she needs to work to buy the TV.

1 answer:

Rudik [331]3 years ago

8 0

20x+50=450
-50 -50
20x=400
Divide both sides by 20
X=20

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