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6 March, 07:06

How can you substitute for 5y-8=x

3y-4=x

+5
Answers (2)
  1. 6 March, 08:28
    0
    I think you have to solve for the first variable in one of the equations, then substitute the result into the other equation.

    (2,2)
  2. 6 March, 10:10
    0
    Since they r both equal to x, set them equal to each other

    5y - 8 = 3y - 4

    ur basically subbing in one x for the other.
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