SOLUTION: x/5-x/4=1

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Question 68218This question is from textbook
: x/5-x/4=1 This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
x/5-x/4=1 NOW FIND THE COMMON DENOMINATOR (4*5=20)
(4x-5x)/20=1
4x-5x=20
-x=20
x=-20 answer
proof
-20/5-(-20)/4=1
-4+5=1
1=1