Question

If 88x+36y=-92,36x+88x=-404.....then

Answer 1

Answer:

x = 1 , y = -5

please mark it is a brainliest answer

Answer 2

The correct option (A) - 4

Correction in question : Correct question is referred to the link : https://brainly.in/question/47949992

Given : 88x + 36y = - 92 and 36x + 88y = - 404

To find : To choose correct option

(A) - 4

(B) 4

(C) - 6

(D) 6

Solution :

Solution :Step 1 of 3 :

Write down the given equations

The given equations are

88x + 36y = - 92 - - - - - (1)

36x + 88y = - 404 - - - - - (2)

Step 2 of 3 :

Add the equations

Adding Equation 1 and Equation 2 we get

88x + 36y + 36x + 88y = - 92 - 404

⇒ 124x + 124y = - 496

Step 3 of 3 :

Find the value of x + y

124x + 124y = - 496

⇒ 124( x + y) = - 496

⇒ x + y = - 4

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