Answer:
x = 20
Step-by-step explanation:
5x + 9 + 3x + 11 = 180
Combine like terms
8x + 20 = 180
Subtract 20 from both sides
8x = 160
Divide both sides by 8
x = 20
In other words, what is the largest number (integer) that will divide evenly into both 24 and 45? Try 3: 3{8,15}. Stop here, since 8 and 15 have no common factor other than 1.
Answer:
6x-12-3x+2
Step-by-step explanation:
I think so but I don't know
Yes your answer is correct