What is y + 3 = 7 ( x − 2 ) y+3=7(x−2)y, plus, 3, equals, 7, left parenth

Question

What is
y
+
3
=
7
(
x

2
)
y+3=7(x−2)y, plus, 3, equals, 7, left parenthesis, x, minus, 2, right parenthesis written in standard form?
Choose 1 answer:

in progress 0
Kim Cúc 7 months 2021-08-09T15:02:27+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-08-09T15:03:37+00:00

    Answer:

    y

    +

    3

    =

    7

    (

    x

    )

    +

    7

    (

    2

    )

     

     

     

     

    (distributive property)

    y

    +

    3

    =

    7

    x

    14

     

     

     

     

     

     

    -.

    (simplify)

    y

    =

    7

    x

    14

    3

     

     

     

     

     

     

    -.

    (isolate the  

    y

    )

    y

    =

    7

    x

    17

     

     

     

     

     

     

     

     

    (simplify)

    7

    x

    +

    y

    =

    17

     

     

     

     

     

     

    (move the  

    x

    term)

    7

    x

    y

    =

    17

     

     

     

     

     

     

     

    (multiply by  

    1

    )

    0
    2021-08-09T15:04:14+00:00

    Answer:

    7

    x

    y

    =

    17

    Step-by-step explanation:

    y

    +

    3

    =

    7

    (

    x

    )

    +

    7

    (

    2

    )

     

     

     

     

    (distributive property)

    y

    +

    3

    =

    7

    x

    14

     

     

     

     

     

     

    -.

    (simplify)

    y

    =

    7

    x

    14

    3

     

     

     

     

     

     

    -.

    (isolate the  

    y

    )

    y

    =

    7

    x

    17

     

     

     

     

     

     

     

     

    (simplify)

    7

    x

    +

    y

    =

    17

     

     

     

     

     

     

    (move the  

    x

    term)

    7

    x

    y

    =

    17

     

     

     

     

     

     

     

     

    (multiply by  

    1

    )

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