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How to get the variable for ×+13=25
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4 votes
How to get the variable for ×+13=25

User Sygmoral
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2 Answers

3 votes
You subtract 13 from both sides of the = sign so ×=12
User Pasi
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8.2k points
5 votes
x = 12

x + 13 = 25
- 13 -13

cross out +-13 and that's how you get x=12
User Georgi Georgiev
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8.2k points
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