7n=5n-3 (n standing for the number)
Subtract 5n from both sides
2n=-3
Divide by 2 on both sides
n=2/-3
Https://answers.yahoo.com/question/index?qid=20120624121412AAV4Cjw
Hope that helps!
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Answer:
0.1818
Step-by-step explanation:
0.4545 x 0.4
Answer:

Step-by-step explanation:

: Do cross multiplication

: Multiply the numbers : 4 and 14

Move 3 to right hand side and change it's sign

Subtract 3 from 56

The value of k is 53
Hope I helped!
Best regards! :D
~TheAnimeGirl