3x-[4x-2x+5y-3 {2x-(5x-2x-3y ]})
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Answer:
-2x+4y
Step-by-step explanation:
3x-[4x-2x+5y-3 {2x-(5x-2x-3y)}]
=3x-[4x-2x+5y-3 {2x-(3x-3y)}]
=3x-[4x-2x+5y-3 {2x-3x+3y}]
=3x-[4x-2x+5y-3 {-x+3y}]
=3x-[4x-2x+5y+3x-9y]
=3x-[5x-4y]
=3x-5x+4y
=-2x+4y
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