Answer:
x=3
Step-by-step explanation:
A number added to six
x+6
Equals
three times the number
x*3
x+6=x*3 (equation)
x+6=3x (simplify)
x-x+6=3x-x (Getting all the xs t on side)
6=2x (simplify)
6/2=(2x)/2 (isolating x)
3=x (answer)
This has exactly one solution since the lines intersect at only one point. If you have anymore questions about this or anything else let me know! :)
It’s A. If you need another explanation I would be happy to explain it again
Answer: 80
Step-by-step explanation:
56 = 1 x 56, 2 x 28, 4 x 14, or 7 x 8.