What is the solution to this system of linear equations? y-x = 6 y + x = -10 O (-2,-8) O (-8, -2) O (6.-10)

Question

What is the solution to this system of linear equations?
y-x = 6
y + x = -10
O (-2,-8)
O (-8, -2)
O (6.-10)
0 (-10,6)

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Anna 1 month 2021-10-15T12:50:54+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-15T12:52:48+00:00

    Answer:

    X= 4

    Y= -2

    Step-by-step explanation:

    y - x = 6(1) \\ y + x =  - 10(2) \\  (1) + (2) \\ 2y + x - x =   - 10 + 6 \\ 2y =  - 4 \\ y =  - 2 \\ from(1) \\  - 2 - x = 6 \\  - 2 + 6 = x \\ x = 4

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