isjahknight10 isjahknight10

09-04-2021
Spanish

contestada

Four times the sum of a number r and 4 is equal to 20 less than 10 times the number r. What is the value of r ? -mathematics

Respuesta :

iloveowls233 iloveowls233

09-04-2021

Answer:

r=6

Explanation:

4(r+4)=10r-20

now solve for r.

4r+16=10r-20

-4r -4r

16=6r-20

+20 +20

36=6r

/6 /6

6=r

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hammepre000 hammepre000

09-04-2021

Answer:

ah this says it is Spanish

Explanation:

how come you put a math metics one on Spanish?

Answer Link

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