Question

x+x×y=54
y×x+y=50
x+y+x=?​

Answer 1

Answer:

x+y+x= 54

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Answer 2

Answer:

x+y+x = 0

Step-by-step explanation:

x+x*y = 54   (eq. 1)

y*x+x=50     (eq. 2)

x+y*x = ?      (eq. 3)

SO,

IN EQUATION 1,

x+x*y = 54

xy+x= 54

xy = (54-x)

IN EQUATION 2,

y*x +y = 50

xy+y=50

xy = (50-y)

SO,

AS,

EQUATION 1 = EQUATION 2

SO,

xy = (54-x)

xy = (50-y)

SO,

(54-x) = (50-y)

54-50 = -y+x

4 = (-y+x)

x = 4+y

SO,

SUBSTITUTING IT INTO EQUATION 3,

WE GET,

x+y+x = ?

2x+y=?

2(4+y)+y=?

8+2y+y=?

8+3y=?

8= -3y

y = -8/3

SO,

WE ALREADY KNOW,

x = 4+y

  = 4+(-8/3)

  = (12-8)/3

  = 4/3

SO,

x= 4/3

y= -8/3

SO,

x+y+x

(4/3) + (-8/3) + (4/3)

(4 - 8 + 4)/3

0/3

0

SO,

x+y+x = 0

I HOPE YOU UNDERSTOOD THE QUESTION!!!