Answer:
6,-6
Step-by-step explanation:
Add up all the numbers the divide by the amount of numbers in the set.
1199/11 = 109
B. 109 answer
C) closest to 2/5.
2/3 is bigger than half 2/10 would be like less than 1/4
Answer:
Step 3
Step-by-step explanation:
The solution is given in the image attached. The steps are:
Step 1:

Step 2: simplifying the coefficients of x:

Step 3: Adding 1/4 to both sides

Step 4: Multiplying both sides by 5/7

The addition property of equality states that if a number is added to both sides of an equation, the equation is still valid (i.e the equation is still the same). From the steps above, The addition property of equality was applied in step 3