1.

X + 2y, 3x+ 5y, 7x- 3y​

Answer»

Step-by-step explanation:

x + 2y + 3x + 5y + 7x - 3y

or = 11x - (7y - 3y)

or = 11x - 4y = 7(x + y)

or = 7 + 2 = 9

9 is ANSWER



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