158k views
2 votes
URGENT!! WILL MARK BRAILIEST! GOD BLESS. PLEASE SHOW ALL WORK. The age of Vicky and Krishna total 27 years. In 4 years, Krishna’s age plus twice Vickey’s age will be 43. What are Vickey and Krishna’s ages?

1 Answer

3 votes

9514 1404 393

Answer:

  • Vickey is 4
  • Krishna is 23

Explanation:

Let v represent Vickey's age now. Then Krishna's age now is 27-v. In 4 years, the sum of their ages is ...

(27 -v +4) +2(v +4) = 43

27 -v +4 +2v +8 = 43 . . . . eliminate parentheses

v +39 = 43 . . . . . . . . . . . . . collect terms

v +39 -39 = 43 -39 . . . . . . subtract 39 from both sides

v = 4 . . . . . . . . . . . . . . . . . simplify; this is Vickey's age

27 -v = 23 . . . . . Krishna's age

Vickey's age is 4; Krishna's age is 23.

User Frito
by
5.7k points