Answer:
z = -3
Step-by-step explanation:
z+6 = 
(z+6)
Expand and cancel out brackets.
z+6 = z +
Simplify.
z+6 = z + 9
Isolate x and numbers.
z - z = 6-9
Simplify.
z = -3
z = -3
2+6−16=0
Do the addition first because of using PEMDAS
P= parenthesis
E= exponents
M= multiplication
D= division
A= addition
S= subtraction
8-16= 0
-8= 0
Answer: -8= 0 , does not equal to each other.
Answer:
I believe the answer is 65%
Step-by-step explanation:
95/65%=61.75
Answer:
5
Step-by-step explanation:
If we consider half the first purchase, it is
2 used + 1 new = $42
And the second purchase is
6 used + 1 new = $78
Subtracting the first of these equations from the second, we get ...
4 used = $(78 -42) = $36
used = $9 . . . . . . . . . . . . . . divide by 4
Then we can find the price of a new game from ...
new = $42 - 2 used = $42 -2·9 = $24
___
The number of used games Janet can purchase on her budget is ...
($120 -3·$24)/$9 = $48/$9 = 5 1/3 ≈ 5
Janet can purchase 5 used and 3 new video games for $120. (and have $3 left)
Answer:
0..........
Step-by-step explanation:
