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7 February, 16:45

How do you solve the system by substitution?

y = 4x + 24

y = 5x

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Answers (2)
  1. 7 February, 18:11
    0
    So first you know that y=5x, then put this in the first equation instead of y, so it will be 5x=4x+24, and you just move the 4x to the other side of the equation, and you get 5x-4x=24, and finally, x=24.

    I hope this will be useful to you; )
  2. 7 February, 18:37
    0
    Set up a new equation of 5x=4x+24 and solve it should be x=24
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