alicebushbeyene alicebushbeyene

23-12-2020
Mathematics

contestada

Eight times a number increased by nine is the same as 15 more than 7 time the number.Find the numbers

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kiwistapler420 kiwistapler420

23-12-2020

Answer:

the number is 6

Step-by-step explanation:

8x+9=15+7x

8x-7x+9=15+7x-7x

x+9=15

x+9-9=15-9

x=6

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Аноним Аноним

23-12-2020

Answer:

the answer is 6.

I found the answer by:

8x+9=15+7x

8x-7x+9=15+7x-7x

x+9=15

x+9-9=15-9

x=6

Hope this helps, have a blessed day/night, stay safe, happy holidays, and merry christmas!

Answer Link

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