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Consider the sequence of steps to solve the equation: x - 3 3 = x + 3 Step 1 ⇒ x - 3 = 3(x + 3) Step 2 ⇒ x - 3 = 3x + 9 Step 3 ⇒ x = 3x + 12 Step 4 ⇒ -2x = 12 Step 5 ⇒ x = -6 Identify the property of equality
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Consider the sequence of steps to solve the equation:

x - 3
3
= x + 3

Step 1 ⇒ x - 3 = 3(x + 3)
Step 2 ⇒ x - 3 = 3x + 9
Step 3 ⇒ x = 3x + 12
Step 4 ⇒ -2x = 12
Step 5 ⇒ x = -6

Identify the property of equality which yields Step 5.

User Tomasz Mularczyk
by
4.1k points

2 Answers

4 votes

Answer: multiplication property

Step-by-step explanation:

USA test prep

User Bbsimonbb
by
5.9k points
2 votes
Property of division
User Ramesh Paul
by
5.5k points
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