Marley lost her tennis racket. She bought a new one for 30$. This is 6$ less than three times the price of her old one. How much did she pay for her old tennis racket?

Respuesta :

Answer:

$8

Step-by-step explanation:

$30 is the new total

let's say x equals the price of the old racket

1. first you set the problem

  • 30 = 6 - 3x

2. then you subtract 6 from both sides

  • 24 = 3x

3. finally you divide by 3 from both sides

  • 8 = x

there's your answer.

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