Question

find the sum of the expression 3x+y,x-y,2x+3y,-6x-y​

Answer 1

Step-by-step explanation:

=(3x+y)+(x-y)+(2x+3y)+(-6x-y)

=3x+y+x-y+2x+3y-6x-y

=3x+x+2x-6x+y-y+3y-y

=2y

Answer 2

Answer:

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