Ask Question
19 October, 21:20

Solve the system of equations: 6x+2y=8 and 12x+y=22

+1
Answers (2)
  1. 19 October, 21:31
    0
    Let's solve your system by substitution.

    6x+2y=8 and 12x+y=22

    Rewrite equations:

    12x+y=22; 6x+2y=8

    Step: Solve12x+y=22 for y:

    12x+y=22

    12x+y+-12x=22+-12x (Add - 12x to both sides)

    y=-12x+22

    Step: Substitute-12x+22foryin6x+2y=8:

    6x+2y=8

    6x+2 (-12x+22) = 8

    -18x+44=8 (Simplify both sides of the equation)

    -18x+44+-44=8+-44 (Add - 44 to both sides)

    -18x=-36

    -18x

    -18

    =

    -36/-18

    (Divide both sides by - 18)

    x=2

    Step: Substitute 2 for x in y=-12x+22:

    y=-12x+22

    y = (-12) (2) + 22

    y=-2 (Simplify both sides of the equation)

    Answer:

    x=2 and y=-2
  2. 19 October, 21:43
    0
    The answer to the question
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve the system of equations: 6x+2y=8 and 12x+y=22 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers