Answer:
it is voa
Step-by-step explanation:
45= 6r-3
45+3=6r
48=6r
r=8
Answer:
2
Step-by-step explanation:
Answer:
(-1, -8)
Step-by-step explanation:
So you would do the simplifying by "subtracting" the equations from each other. So to isolate the x, you could subtract the y away.
8x + y = -16
-3x + y = -5
-___________
11x = -11
x = -1
Then, substitute x into either equation.
8(-1) + y = -16
-8 + y = -16
Isolate y.
y = -8
Think of it as 20 out of 100
20/100 is 20% and 0.2. Just like 2/10 is 20% and 0.2.
