<span> Simplifying
4x + 4y = 0
Solving
4x + 4y = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4y' to each side of the equation.
4x + 4y + -4y = 0 + -4y
Combine like terms:
4y + -4y = 0
4x + 0 = 0 + -4y
4x = 0 + -4y
Remove the zero:
4x = -4y
Divide each side by '4'.
x = -1y
Simplifying
x = -1y</span>
You start by looking at what number can divide evenly into both 16 and 48. Both numbers are divisible by 16. 16 goes into 16 once and 16 goes into 48 three times. So you divide each term by 16 and your expression should look like this: 16 (p+3)
Answer:
4th set
Step-by-step explanation:
Whole numbers are integers. Integers are any unmber that doesn't have a fraction, decimal, or square root (ex. -3, -2, -1, 0, 1, 2, 3). The only set that has these kinds of numbers is the fourth set.
It would be the last one, to inform readers about a topic using facts and details.