n, n + 2 - two consecutive even integers
3n = 2(n + 2) + 16 |use distributive property
3n = (2)(n) + (2)(2) + 16
3n = 2n + 4 + 16
3n = 2n + 20 |subtract 2n from both sides
n = 20
n + 2 = 20 + 2 = 22
Answer: 20, 22.
G(-2) = 8 + 5(2)
= 8 - 10
= - 2
20x+30y= c(total cost of money)
Part B: 20(10)+5(30)
200+150=$350
Answer:
explain to us please :/
Step-by-step explanation: