Substitution!
<span>y = 4x – 10...(1)
y = 2...(2)
You have y=2 here, substitute it in equation (1),
</span><span>y = 4x – 10
</span><span>2 = 4x – 10
</span>Add both sides by 10
12=4x
Divide both sides by 4
x=3
We have x=3, and y=2. ==> (x,y) = (3,2)
Answer:
I
Step-by-step explanation:
don't know anything sorry for inconvenience
72 + 12x = 24 + 24x
48 = 12x
4 = x
It‘ll take 4 years.
Answer:
139/52 to 1
Step-by-step explanation:
We need the fractionate the number, at the beggining we have 834/312
If we divide both in 2 we got 417/156
if this result we divide in 3 we got 139/52
and this is the answer
in decimal we can say "we used 2,673 cups of milk for each cup of oatmeal