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1 vote
X-4=9 what's the opposite number

2 Answers

0 votes

Answer:

Add 4 of both sides of the equation


x-4=9x\\x-4+4=9+4

Add the numbers


x=9+4


x=13

User Cbuchart
by
8.6k points
4 votes

Answer:

x=13

Explanation:

I dont know what ur really asking for

User Akyegane
by
7.9k points

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