Ask Question
26 May, 02:56

Using the Addition Method, solve for y in the following system of linear equations.

4x-2y=6

2x+y=7

+2
Answers (1)
  1. 26 May, 03:12
    0
    x = 3.33

    y = 0.33

    Step-by-step explanation:

    to evaluate for y in this system of linear equation we would say that let

    4x-2y=6 ... equation 1

    2x+y=7 ... equation 2

    from equation 2

    2x+y=7 ... equation 2

    y = 7 - 2x ... equation 3

    substitute for y in equation 1

    4x-2y=6 ... equation 1

    4x - 2 (7 - 2x) = 6

    4x - 14 + 2x = 6

    6x = 6 + 14

    6x = 20

    divide both sides by 6

    6x/6 = 20/6

    x = 3.33

    put x into equation 3

    y = 7 - 2x ... equation 3

    y = 7 - 2 (3.33)

    y = 7 - 6.667

    y = 0.33
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Using the Addition Method, solve for y in the following system of linear equations. 4x-2y=6 2x+y=7 ...” 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