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One and two step equation. n - 9 = -21

One and two step equation. n - 9 = -21
asked 212k views
0 votes
One and two step equation.

n - 9 = -21

asked
User Tanzio
by
7.7k points

1 Answer

2 votes

Answer:

n = - 12

Explanation:

n - 9 = - 21 ( add 9 to both sides )

n = - 21 + 9 = - 12

answered
User Ian Henry
by
8.1k points
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