2x + y = 8
x - y = 10
--------------add
3x = 18
x = 6
x - y = 10
6 - y = 10
-y = 10 - 6
-y = 4
y = -4
solution is : (6,-4)
The denominator is the one on the bottom so 9 is the denominator the top is the numerator
Answer:
I. B. P = – + 40x
II. 1.3
hope this helps! :o)
Step-by-step explanation:
In an equation using x is just a place holder because those numbers are variables so it doesn't matter whether it is x or w.
