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Decide if the following equation is always true or never true. x - 3 = 2x - 3 - x ALWAYS TRUE NEVER TRUE

Decide if the following equation is always true or never true. x - 3 = 2x - 3 - x ALWAYS TRUE NEVER TRUE
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23 votes
Decide if the following equation is always true or never true.

x - 3 = 2x - 3 - x

ALWAYS TRUE
NEVER TRUE

User UlfR
by
8.0k points

2 Answers

9 votes

Answer:

Always true

Explanation:

Simplify it:


x-3=2x-3-x\\x-3=x-3\\x=x\\0=0

User Jonathan Hersh
by
8.9k points
12 votes

Answer:

always true because 2x - x = x

User Simon Charette
by
7.9k points
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