Answer:
Let c represent the number of cows
Let h represent the number of horses
There are 2 more horses than cows in a field
⇒there are extra two horses are always than cows
⇒ horses-cows =2
⇒ hourses=2+cows
⇒ h =2+c
There are 16 animals in the field in all.
⇒ h +c=16
⇒ (2+c)+c=16
⇒ 2+2c=16
⇒ 2+2c-2=16-2
⇒2c=16-2
⇒ 2c=14
c=7
Step-by-step explanation:
Answer:
352,635,000
Step-by-step explanation:
Answer:
Step-by-step explanation:
16×(x-4)=208
x-4=208÷16=13
x=13+4=17
So for the first one you would replace Y with what it = which in this case is -x+7So it would look something like this
-x+7=-x+7