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2 years ago

I’m so confused pls help...

Mathematics

1 answer:

Mazyrski [523]2 years ago

7 0

Answer:

D) 24

<u>Steps:</u>

(2/10)=3/(x-9)

》1/5=3/(x-9)

》(x-9)=15

》x = 15+9

》x = 24

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