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When she subtracts 4 from both sides, x = –x results. What is the value of x ?

User Uiroshan
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2 Answers

2 votes

Answer:x=-x

add x to both sides

2x=0

x=0

Explanation:

User Aysel
by
8.2k points
2 votes
x=-x
add x to both sides
2x=0
x=0
User Nicholas Key
by
8.0k points

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