Posted by cv on .
When solving the equation, what property was used to go from step 3 to step 4?
Step 1: (2x+3= x18
Step 2: 2x3=x18
Step 3: 3=3x18
Step 4: 15=3x
A)APOE
B)SPOE
C)MPOE
D)DPOE

ALGEBRA HELP 
bobpursley,
you added 18 to each side, isn't that the equality property of addition?

ALGEBRA HELP 
cv,
thank you

ALGEBRA HELP 
Elli,
B spoe!!!