according to the picture we have:
x.y=4.7
(7)x(7)y=49xy=(49)(4.7)=230.3
Not sure what you’re asking, but, if you’re looking for the expanded form... hope that helps?
Answer:
60
Step-by-step explanation:
Substitute 50 for y in the formula
5x+10y=800
5x+10*50=800
5x+500=800
5x=800-500
5x=300
x=300/5
x=60