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1 vote
1 vote
7x - 3= -3 + 7x

Can someone explain

User Mark Feldman
by
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2 Answers

15 votes
15 votes

Answer: Solve for x

Any value of x makes the equation true.

All real numbers

Interval Notation:

(−∞,∞)

Explanation:

User Tzima
by
2.8k points
28 votes
28 votes
subtract 7x on both sides of the equal sign (it'll cancel out) then -3=-3 which makes a true statement.
User David Korn
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3.1k points