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I need help with this plz

I need help with this plz
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I need help with this plz

I need help with this plz-example-1
User Michael Hunziker
by
8.4k points

2 Answers

7 votes
first we will do cross multiplication it will become
7z-1=2(3z-2)
7z-1=6z-4
7z-6z=-4+1
z=-3 ans

User Sebastian Smiley
by
8.5k points
2 votes
(7z-1)/2=3z-2
Least commom multiple=2
7z-1=2*(3z-2)
7z-1=6z-4
7z-6z=-4+1
z=-3

Solution=z=-3

User Bismo
by
8.6k points
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