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29 January, 17:03

Solve by Substitution. I need the FULL WORK ALSO. y=x-2 y=4x+1

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  1. 29 January, 17:39
    0
    x = - 1

    y = - 3

    Step-by-step explanation:

    We can substitute the 2nd equation into the y of the first equation.

    4x + 1 = x-2

    Subtract x from both sides.

    3x + 1 = - 2

    Subtract 1 from both sides.

    3x = - 3

    x = - 1

    substitute this x value into the first equation

    y = x - 2

    y = - 1 - 2 = - 3
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