Question

what is answer of 2x-3y if x=3 and y=-1​

Answer 1

here is your answer

if x=3 and y=-1​
then, 2x-3y
=2(3)-3(-1)
=6+3
=9

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Answer 2

2*3 - (3-1)

6- 2

4

I hope you understand this answer