219,092 views
23 votes
23 votes
|21x-5|=37
x=?
i'm too lazy to solve it myself help

User Moritzrupp
by
3.7k points

2 Answers

16 votes
16 votes

Answer:

X1=2 X2=-32/21

Explanation:

21x-5=37

21x-5=-37

21x=37+5

21x=42

x=2

21x=-37+5

21x=-32

x=-32/21

User Luca Rasconi
by
3.0k points
12 votes
12 votes

Answer:

21x+1=37

21x+1-1=37-1

21x=36

x=36/21

x=9/7

User John Spiegel
by
3.0k points
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