No, he earns $10 an hour at the library and only $9 an hour at the grocery store, hope this helped
The answer to the question is null set
So first you have a -(x-20). The negative distributes to both terms so you are left with -x+20. Combine that with the rest of your statement:
-x+20-2x-16 now you should bring the x's together and the numbers together
-x-2x+20-16 and then solve!
-3x+4 that's it! :)
Option 4 with the y-intercept at (0,-3)
Answer:
x is 5
Step-by-step explanation: