Answer:
3,6
Step-by-step explanation:
Plug 2x(y) into 5x -y = 9
5x -2x = 9
Add like terms.
3x = 9
Divide both sides by 3.
x = 3
Now, in order to find y, plug 3(x) into y = 2x
y = 2(3)
y = 6
If you are asking for an equation sentence then I can give you one!
N> 600,000
Answer: the answer is 19.4m
D) 5.2
1/2 x (4.5 + 5.9) = 5.2