Question

If 3x+2y=10 and 2x+3y=15. find the value of x+y​

Answer 1

Answer:

3x + 2y = 10 .............(i)

2x + 3y = 15 .............(ii)

Adding equation (i) and (ii)

(3x + 2x) + (2y + 3y) = 25

∴ 5x + 5y = 25

=> 5(x + y) = 25

=> x + y = 25/5

=> x + y =  5

Step-by-step explanation:  

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