emmablazer30
emmablazer30
25-08-2017
Mathematics
contestada
If x-5=2 then find the value of 6x-20
Respuesta :
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.
Answer Link
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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