Math, asked by bhagwati715577, 1 month ago

If 5x + 3y= 12 and 3x + 5y = 20 then what is the value of x + y?
1 point

Answers

Answered by subhamkumarmeher4
0

Answer:

x + y = 4

Step-by-step explanation:

5x + 3y = 12

3x + 5y = 20

(+) (+)

———————

add 8x + 8y = 32

=> 8(x + y) = 8×4

=> x + y = 4

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