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3 votes
−15 + n = −9 pls help

2 Answers

3 votes

Answer:

n=6

Explanation:

1)Add 15 to both sides

Adding cancels out the 15

2)Adding 15 to -9 gives us 6

then all you're left with is n=6/

User Chris Fewtrell
by
7.0k points
1 vote

Answer:

n = 6

Explanation:

Step 1: Write equation

-15 + n = -9

Step 2: Add 15 to both sides

n = 6

Step 3: Check

Plug in n to verify it's a solution.

-15 + 6 = -9

-9 = -9

User Brian Gerstle
by
7.6k points