Ask Question
27 February, 11:21

In the ambrose family the ages of the three children are three consecutive even integers. if the age of the youngest child is represented by x + 3 write an eaqation to represent the oldest child. if the sum of the ages is 42 write an equation and solve for x. how old is the oldest child

+3
Answers (1)
  1. 27 February, 11:45
    0
    The ages are consecutive even numbers.

    The youngest child is (x+3) years old.

    Every even number is 2 more than the one before it.

    So the three ages are

    (x + 3), (x + 5), and (x + 7).

    Their sum is x+3 + x+5 + x+7 = 3x + 15

    But we're told that their sum is 42, so we can write

    3x + 15 = 42 < = = the equation

    Subtract 15 from each side: 3x = 27

    Divide each side by 3 : x = 9 < = = the solution

    So the three ages are 12, 14, and 16.

    The oldest child is 16 years old.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In the ambrose family the ages of the three children are three consecutive even integers. if the age of the youngest child is represented ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers