Question

2y-(2x-4y)+3x if x =-1 ,y=2​

Answer 1

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2y-(2x-4y)+3x if x =-1 ,y=2

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see ⇑⇑⇑in the picture above attach for complete solution step by step:-

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Answer 2

Answer:

2y-(2x-4y)+3x

=2×2-(2×-1-4×2)+3×-1

=4-(-2-8)-3

=4-(-10)-3

=4+10-3

=14-3

=11