Question

If 3x +2 y = 12 and 2x + 3y = 13 the find the value of x + y​

Answer 1

Answer:

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Step-by-step explanation:

3x + 2y = 12 --(1)

2x + 3y = 13 --(2)

adding equation (1) & (2)

5x + 5y = 25

5( x + y ) = 25

x + y = 25/5

x + y = 5

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