There isn’t an answer because you haven’t provided us enough data
Answer:
x=10, y=-5
Step-by-step explanation:
2x+3y=5, y= 5-x; change y to 5-x:
2x+3(5-x)=5
2x-3x+15=5
-x=5-15
-x=-10
x=10
=>y=5-x=5-10=-5
I think that 30 bulbs are expected to be defective.
Answer:
Step-by-step explanation:
To get the answer, you need to specify how much each thing cost.
