2 years ago

How to get the variable for ×+13=25

Mathematics

2 answers:

scZoUnD [109]2 years ago

7 0

X = 12

x + 13 = 25
- 13 -13

cross out +-13 and that's how you get x=12

Blababa [14]2 years ago

4 0

You subtract 13 from both sides of the = sign so ×=12

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