thelindseynguyen thelindseynguyen

16-01-2022
Mathematics

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LOOK AT THE PHOTO NEED HELP
Number 10

LOOK AT THE PHOTO NEED HELP Number 10 class=

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animalactivist animalactivist

16-01-2022

Answer:

x=15

Step-by-step explanation:

If x is 3 and y is 21, then that means that y is 7 times the value of x (21/3=7), or y=7x.

If y is 105, then 105=7x

105=7x

105/7=x

15=x

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