1.

If 5x+3y=8, 3x+5y=0 then find the value of x+y​

Answer»

\huge\mathfrak\blue{Answer:}

\huge\orange{x + y = 1}

Step-by-step explanation:

Given:

5x + 3y = 8 -----(1)

3x + 5y = 0 -----(<klux>2</klux>)

To Find:

x + y = ?

Solution:

ADDING Equations (1) and (2):

>> 5x + 3x + 3y + 5y = 8 + 0

>> 8x + 8y = 8

>> 8 (x + y) = 1 \times 8

On Cancelling off 8 from both SIDES of the Equation:

\orange{>> x + y = 1}

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