Answer:
x=y+20
Step-by-step explanation:
y=x-20
Swap sides so that all variable terms are on the left hand side.
x-20=y
Add 20 to both sides.
x=y+20
I think its aprox. $1.42 per pound.
Answer:
B. 3(y-5)/2. Once it's multiplied it equals 3y/2 - 15/2
Step-by-step explanation:
Answer: 9
Step-by-step explanation:
To find the perimeter of the Triangle, add all 3 sides together
So 2x + 3x + 4x = 81
9x = 81
Divide both sides by 9
x=9
Answer:
Your answer would be c
Step-by-step explanation: i did the question