Find the solution to the system of equations. Write the solution as an ordered pair. 3x-2y=-9 4x+3y=22

Question

Find the solution to the system of equations. Write the solution as an ordered pair.

3x-2y=-9
4x+3y=22

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Khánh Gia 4 years 2021-07-30T14:27:36+00:00 1 Answers 11 views 0

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  1. haidang
    0
    2021-07-30T14:28:53+00:00
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    Answer:
    Step-by-step explanation:
    3x – 2y = –9
    3x−2y+2y=−9+2y
    3x=2y−9/3x^3
    =2y−9/3
    x=2/3y−3
    4x + 3y = 22
    4x+3y+−3y=22+−3y
    4x=−3y+22
    4×4
    =−3y+22/4
    x=−3/4y+11/2

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