Answer:
23x+7y=23x+7y
Step-by-step explanation:
tu ne peut pas Addisioner les terrme avec des variables différents
The probability that is recieved out of the lightbulb is a 750:825. If you divise these numbers, then you find that it becomes .9091
2(3+y)+y=3
6+3y=3
Y=-1
Substitute to solve for x
X=3-1
X=2
