Ask Question
21 November, 05:15

5 of 12

Given that 2x - 9y = 22

Find y when x = 7

Give your answer as a fraction in its simplest form.

+1
Answers (1)
  1. 21 November, 07:33
    0
    y=-8/9

    Step-by-step explanation:

    This is a substitution question, since we are given the value for x we are to look for y

    And this can be done by making y the subject of formula

    2x-9y=22

    Let's make y the subject of formula

    2x-22=9y

    Let's substitute the value of x

    2 (7) - 22=9y

    14-22=9y

    -8=9y

    Divide both sides by 9

    y=-8/9

    Therefore the final answer for y is - 8/9
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “5 of 12 Given that 2x - 9y = 22 Find y when x = 7 Give your answer as a fraction in its simplest form. ...” 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