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21 July, 02:59

7x+8y=-46 2y - 6=0 What is the solution (x, y) to the system of equations above?

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  1. 21 July, 05:01
    0
    (-10, 3)

    Step-by-step explanation:

    You can do it algebraically (substitution or elimination) or graphically. I will be using substitution to solve this.

    Step 1: Rewrite 2nd equation

    2y = 6

    y = 3

    Step 2: Plug in y

    7x + 8 (3) = - 46

    7x + 24 = - 46

    7x = - 70

    x = - 10

    Put it in coordinates and we have our final answer!
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