8x=160
Divide both sides by 8
X= 20. He has to sell 20 games
Answer:
-2x-2y-2z I think that is answer
The absolute value - or distance from zero, is fairly simple to find. Make your final answer positive to find it.


Answer:
Step-by-step explanation:
to solve this system of equations we will add them
x-3y=-12
2x+3y=3 now +3y-3y=0
3x=-12+3
3x=-9
x=-3
plug in the first equation
-3-3y=-12
-3y=-12+3
-3y=-9
y=3