Hi Brainiac
Distribute
(5)(y)+(5)(-4)=(7)(2y)+(7)(1)
5y-20=14y+7
Now we need to subtract 14y from both sides
5y-20-14y=14y+7-14y
-9y-20=7
Now add 20
-9y-20+20=7+20
-9y=27
Divide both sides by -9 to both sides so we can find the value for y
-9y/-9= 27/-9
y= -3
I hope that's help:0
Good night
9250 pounds en every ton they are 0.0005
Answer:
1/6
Step-by-step explanation:
Divide by 3
9/54 = 3 / 18
You can again divide by 3 for the answer
1/6
I believe it would be 12, I believe this because its states that it is TWICE as long therefore is made from the same metal so 6x2=12