keeyllaaa
keeyllaaa keeyllaaa
  • 21-09-2018
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

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nzhoubrookfield nzhoubrookfield
  • 23-09-2018

I think it is 20.

3x=x+40

2x=40

x=20

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