5x + 2y = 1 x – 2y = 5 Solve by substitution Thank you

Question

5x + 2y = 1
x – 2y = 5

Solve by substitution

Thank you

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Bơ 4 years 2021-07-16T23:47:28+00:00 1 Answers 8 views 0

Answers ( )

  1. sori
    0
    2021-07-16T23:49:17+00:00
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    Answer:

    The answer is ( 1 , -2) in point form or x = 1 , y = -2 in eqaution form.

    Step-by-step explanation:

    Solve for the first variable in one of the equations, then substitute the result into the other equation.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )