Alberto uses the steps below to solve the equation One-half x minus 3 equals 7. Step 1: One-half x minus 3 plus 3 equals 7 plus 3

Step 2: One-half x plus 0 equals 10

Step 3: One-half x equals 0

Step 4: 2 (one-half) x equals 2 (10)

Step 5: 1 x equals 20

Step 6: x equals 20

Which justifies Step 6 of his work?

the addition property of equality
the identity property of addition
the multiplication property of equality
the identity property of multiplication

step-by-step explanation:

it is b)

hope this : )

step-by-step explanation:

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (