2x + 3 + 3x + 2 = 180
5x + 5 = 180
subtract 5 from both sides
5x = 175
divide both sides by 5
x = 35
2(35) + 3 3(35) + 2
70 + 3 = 73 degrees 105 + 2 = 107 degrees
6 cm because 22cm minus 16cm is 6cm
You must trade in 3 books to gain 2 from the store. If she brings 18 books, 18/3 shows that she can turn in 6 "groups" of 3 books. Each "group" gets her 2 books, and since 6*2=12 she can get 12 books from the store.
Answer:
y= - 2x-4-8
or try math-way
Step-by-step explanation: