3 years ago

What’s the answer 5n-2=n+18

Mathematics

2 answers:

Sauron [17]3 years ago

4 0

5n-2=n+18

Move n to the other side

Sign changes from +n to -n

5n-n-2= n-n+18

5n-n-2= 18

4n-2= 18

Move -2 to the other side

Sign changes from -2 to +2

4n-2+2= 18+2

4n= 18+2

4n= 20

Divide by 4 for both sides

4n/4= 20/4

Answer: n=5

Anastaziya [24]3 years ago

3 0

The answer would be n=5

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