The answer would be 10. You add all of the numbers together then divid by the amount of numbers there are. For example 6+10+9+11=40. Because there are 4 numbers, you divid 40 by 4 to get 10:) hope this helps!
Multiply output number by 4.
The answer is going to be the second one
Answer: x = 7 and y = 2
Step-by-step explanation:
Since x is already defined for us, we can substitute for it in the second equation which gives us:
(5y - 3) + y = 9
6y - 3 = 9
6y = 12
y = 2
Then find x using y
x = 5(2) - 3
x = 10 - 3
x = 7
Answer:
4
Step-by-step explanation:
the 4(1) is just multiplication, it is the same as this=4x1. hopefully you know anything x1 is just the same number...
Im not sure what you mean by the * tho. I know that that also means multiplication, but there is no number. (also, remeber=
grouping symbols
exponents
mult/div
sub/add
hope this helps!
