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2 votes
A +9 = -1
help please

2 Answers

0 votes

Answer:

-10

Explanation:

a+9=-1

a=-9-1

a=-10

User Adamwy
by
5.1k points
3 votes

Answer:

a = -10

Explanation:

a+9 = -1

Subtract 9 from each side

a+9-9= -1-9

a = -10

User Privateace
by
4.6k points