Answer:
add 4 on each side and multiply by 8
Step-by-step explanation:
add 4 to undo the subtraction and multiply by 8 to undo the division
To solve the equation, you need to isolate/get the variable "W" by itself in the equation:
[tex]\frac{W}{8}-4 =20[/tex] Add 4 on both sides
[tex]\frac{W}{8} =24[/tex] Then multiply 8 on both sides to get rid of the fraction and to get "W" by itself
[tex](8)\frac{W}{8}=(8)24[/tex]
W = 192
Your answer is the 3rd option
