Mathematics

Question

How to solve x=6y-11 and 3x-2y=-1 by substitution
How to solve x=6y-11 and 3x-2y=-1 by substitution

1 Answer

  • Substitute x into the second equation:
    3(6y-11)-2y=-1
    18y-33-2y=-1
    16y=32
    y=2
    Then put the y value into the first equation to get x:
    x=6(2)-11
    x=1
    There you go!

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