3. Write y=(2)/(3)x+7 in standard form using integers.

A. –2x + 3y = 7

B. 3x – 2y = 21

C. –2x + 3y = 21

D. –2x – 3y = 21

Step-by-step explanation:

Write in standard form.

2 x  −  3 y  =  − 21

Write in standard form.

3 x  +  y  =  23

answered: faith1993

Standard form means, move the variables to the left-hand-side and leave the constant all by herself on the right-hand-side, usually sorting the variables, so"x" goes first.

now, there's a denominator, we can do away with it, by simply multiplying both sides by the denominator, so let's do so,

answered: evelynalper08

The standard form of an equation of a line is written as:

Ax + By = C  

where A, B and C are constants.

y = –2/3x + 7  

2/3x + y = 7

(2/3x + y = 7)3

2x + 3y = 21

The standard form of an equation of a line is written as:

Ax + By = C  

where A, B and C are constants.

y = –2/3x + 7 2/3x + y = 7(2/3x + y = 7)32x + 3y = 21

Y= -2/3*x+7 | *3

3y= - 2x+21    | +2x

3y+2x=21  this is the correct answer

You multiply everything by 3 which equals 3y=2x+21 then you switch 21 and 3y which equals -21=2x-3y. Hope this helps

1 Answer. The equation in standard form is 23x−y=7 .

Step-by-step explanation:

answered: Guest

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

\frac{2}{5}=\frac{x-18}{x}

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

$18 was the price of the t-shirt

step-by-step explanation:

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation: