Step-by-step explanation:
20x = 4x +16
16x = 16
x=1
multiply the 2 into the absolute value bars. check if there are negatives. if there aren't, bars can be removed. solve as normal
Answer:
no solution
Step-by-step explanation:
examples: 4^1 + 2 = 2^ 1 -1 and the answer is 6 = 1 which is not true. So its gonna be hard for them to have a solution.
He earned $325 because 900 divided by 4% = $225! :)

Differentiate both sides wrt
:

By the chain rule, we get


Solve for
:


20x1/4=5
Think thats what you mean