Answer:Well, one of those rules is called the subtraction property of inequality, and it basically says that if you minus a number from one side of an inequality, you have to minus that same number from the other side of the inequality as well. -virtualnerd.com
Step-by-step explanation:
Answer:
Step-by-step explanation:
The given equation is:

Simplifying the above equation, we get



therefore, the equation
matches with (B)
.
The given equation is :

Simplifying the above equation, we get



therefore, the equation
matches with (D) 
The given equation is:

Simplifying the above equation, we get



therefore, the equation
matches with (A)
.
The given equation is:

This equation ca't be firther simplified or factorised, thus the equation
matches with (C) Prime.
Peter bought 8 maple donuts
If there are 25 fewer maple than chocolate, then we know there are at least 25 chocolate donuts. if we subtract those 25 chocolate from the total of 41, we have 16 left. with the 25 chocolate donuts taken out, the number of maple and chocolate donuts in the remaining 16 are the same, meaning there are 8 of each. Since the 25 we subtracted earlier were all the chocolate, there were 33 chocolate and 8 maple. Therefore, Peter bought 8 maple donuts.
3 (3 + x) = 5x - 25
9 + 3x = 5x - 25
Add 25 to each side
34 + 3x = 5x
Subtract 3x from each side
34 = 2x
Divide each side by 2
17 = x