you don't have to give me an answer, I just need an explanation on how to work these problems. I will give brainliest whether you answer, or just tell me how to work it.

Recieved in previous question on User's account

Step-by-step explanation:

X=20

Explanation:

180=80+3x+2x

Combine like terms

180=80+5x

get x on one side

180=80+5x

-80 -80

100=5x

Divide both sides by 5

100=5x

5 5

20=x

Switch around

x=20

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.