Step 1.) 7^5 = 16,807
Step 2.) 9 - 16,807 = -16,798
Step 3.) -16,798 * c = -16,798c
If you simply it down you get

so X can technically be any number
Answer:
(2,1)
Step-by-step explanation:
This is the answer by substitution.
change 2x+y=5 to y=5-2x
5x-2(5-2x)=8
x = 2
y=5-2(2)
y = 1
(x,y) = (2,1)
You're welcome!!!
Negative, Nonlinear,
I hope this helped:)
Answer:
Step-by-step explanation:
12.8/2 = 96 / 2 = 48
the answer is the first one
<h2>have a nice day!</h2>