5(x+y)= 20+ 3x
5x+5y=20+3x
5x+5y-3x=20+3x-3x
2x+5y=20
2x+5y-2x=20-2x
5y=-2x+20
5y/5=-2x/5+20/5
y=-2/5x+4
ANSWER: y=-2/5x+4
Answer:
3
Step-by-step explanation:
I'm just guessing because you don't give any numbers or anything at all
The width of a room can be from around 15 cm to about 40 cm.
meaning 1 m
and about less than 1/6 of a km
Hope it helped!
Answer: 501, 511
Step-by-step explanation:
You add ten so 491 plus 10 would 501.