Hannah received $30 for her birthday and bought 3 shirts that were all the same price. If she had $9 left over, which equation shows how to determine how much each shirt cost? please help!!!

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asked Nov 17, 2019 178k views

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Hannah received $30 for her birthday and bought 3 shirts that were all the same price. If she had $9 left over, which equation shows how to determine how much each shirt cost? please help!!!

Mathematics
high-school

Joeschwa asked

by Joeschwa

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1 Answer

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Equation:
9+3x=30

Answer:
9+3x=30

Subtract 9 from each side.
3x=21

divide by 3 on each side.
x=7

Each shirt cost $7.

IGanja answered Nov 24, 2019

by IGanja

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