Question 7 • (OC27) MATH COLL ALGEBRA-1200710-S1-Degele-VOL7006P
Lily’s simplified equation is 3x − 4 = 3x + 4. Subtracting 3x from both sides gives −4 = 4, which is impossible, so there is no value of x that satisfies the equation. The correct choice is “The equation has no solution.”
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