Answer:
(-3,2)
Step-by-step explanation:
What exactly where you asked to do?
make x subject of formula?
Answer:
you can also get the most of the best Friend in suluiman .70.
Answer:
x=-6
Step-by-step explanation:
1. Collect like terms [-15x] [+6x]
-15x+10+6x=64
-9x+10=64
2. Move constant [+10] to the right-hand side and change its sign
-9x+10=64
-9x=64-10
3. Subtract the numbers [64-10]
-9x=64-10
-9x=54
4. Divide both sides of the equation by -9
-9x/9=54/9
5. Solution
x=-6
8, 9, 10, 20, 23
10 is your median because its you middle number and you add up all your numbers then divided by 5 to get you mean which is 14