Consider the sequence of steps to solve the equation:
x - 3
= x + 3
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.
a) division property
b) addition property
c) subtraction property
d) multiplication property

The answer is A) Division Property

Step-by-step explanation:

In step 4 we have:

-2x = 12

So find x, we have to divide both sides of the equation by -2 which is the coefficient of the x:

Therefore, we used the division property to find out X.

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll