Simplify 7x + 2x + 5y – 2y A) 9 x + 3 y B) 9 x + 7 y C) 12 xy

Question

Simplify 7x + 2x + 5y – 2y
A) 9 x + 3 y
B) 9 x + 7 y
C) 12 xy

in progress 0
Ngọc Hoa 6 months 2021-08-07T12:48:02+00:00 2 Answers 8 views 0

Answers ( )

  1. kimchi2
    0
    2021-08-07T12:49:09+00:00
    Reply

    Answer: A. 9x + 3y

    Step-by-step explanation:

    For simplifying variable expressions, what you should do is to combine like terms.

    Solve:

    Given

    7x+2x+5y-2y

    Combine [x]

    =(7x+2x)+5y-2y

    =9x+5y-2y

    Combine [y]

    =9x+(5y-2y)

    =9x+3y

  2. Dau
    0
    2021-08-07T12:50:00+00:00
    Reply

    Answer:

    A

    Step-by-step explanation:

    7x + 2x = 9x

    5y-27 = 3y

    9x + 3y

    Hope this Helped

    Brainliest is appreciated.

Leave an answer

Browse

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