emmablazer30 emmablazer30

25-08-2017
Mathematics

contestada

If x-5=2 then find the value of 6x-20

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romeokatlover romeokatlover

25-08-2017

First solve the first equation to find x.

x-5=2
x=7

Now plug it in to the other equation to get your answer.

6(7)-20
42-20
22

The answer is 22.

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christis4u christis4u

25-08-2017

so x in the fist problem is 7. So the x is substituted be 7. guessing you want me to solve,
6x-20
=6(7)-20
=42-20
=22

Answer Link

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