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Solve for x: (x/2)-(x/7)=1
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4 votes
Solve for x: (x/2)-(x/7)=1

User Bakar
by
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2 Answers

4 votes

(x)/(2)-(x)/(7)=1|\cdot14\\ 7x-2x=14\\ 5x=14\\ x=(14)/(5)
User Riccardo Marotti
by
8.0k points
6 votes
1/2x-1/7x=1

x(1/2-1/7)=1

x(7/14-2/14)=1

x(5/14)=1

5x=14

x=14/5=10/5+4/5=2.8
User Rune Jensen
by
7.6k points
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