zehtmnt zehtmnt

04-01-2019
Mathematics

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plz help I need to know how many bags of snacks they bought in all

plz help I need to know how many bags of snacks they bought in all class=

Respuesta :

jimrgrant1 jimrgrant1

04-01-2019

Answer:

7x - 2

Step-by-step explanation:

let x be the number of bags of chips, then

3x is the number of bags of pretzels ← 3 times the number of bags of chips

3x - 2 is the number of bags of nachos ← 2 less than bags of pretzels

total snacks bought = x + 3x + 3x - 2 = 7x - 2

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