Barb solved the following equation: 4(3x – 12) = 5(2x + 6) step work justification 1 12x – 48 = 10x + 30 2 2x – 48 = 30 3 2x = 78 4 x = 39 which of the following has all correct justifications barb used to solve this equation?

The answer is 1. Distributive property. 2. Subtraction property of equality. 3. Addition property of equality. 4. Division property of equality. So basically A

Step-by-step explanation:

You begin to distribute the parenthesis. Then you subtract the like terms. Then add to a negative to cancel it out. Then you divide and get your answer. I had to explain my reasoning but also for extra proof that this is the answer.

I took the test and got this question right. Hope this helped : )

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

"a" determine whether sage found the correct quotient. show your work

step-by-step explanation: