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20 votes
Solving one step equations
X-7 = 21

2 Answers

14 votes

Answer:

x=28 X-7=21. 28-7=21

+7. +7

x=28

User Andrew Irwin
by
4.8k points
6 votes
28-7= 21
Hope this helps :)
User Mohit Bhardwaj
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