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Two times a number plus four is 22. What is the number

Two times a number plus four is 22. What is the number
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4 votes
Two times a number plus four is 22. What is the number

User Plinkplink
by
8.5k points

2 Answers

6 votes
2n + 4 = 22
-4 -4
2n = 18
n=9
User Doctaphred
by
8.1k points
3 votes
Use the expression to solve for the number.

2n + 4 = 22
2n = 22 - 4
2n = 18
n = 18/2
n = 9

The number is 9.

Hope this helps :)
User Florent Bouisset
by
9.1k points
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