SOLUTION: im thingking of a number four times my number minus 20 equals 140.what is the number?

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Question 765669: im thingking of a number four times my number minus 20 equals
140.what is the number?


Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
4x-20=140
4x=160
x=160/40
x=40