N+22=31 Help... I'm a 6th that's Dumb okay not that but stupid

Mathematics

1 answer:

Ann [662]2 years ago

6 0

Answer:

$n = 9$

Step-by-step explanation:

Lesson : Finding variables

When trying to find a variable in an equation, you always have to get the variable alone.

n + 22 = 31

22 is with n , so we must get rid of it, subtract 22 from both sides:

n + 22 = 31

- 22 = -22

n = 9

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