Question

c) 12xy-10x+8x+6xy-4y+2y

Answer 1

12xy-10x+8x+6xy-4y+2y
18xy-2x-2y

Answer 2

c)
= 12xy - 10x + 8x + 6xy - 4y + 2y

= 12xy - 2x + 6xy - 2y

= 12xy + 6xy - 2x + 2y

= 18xy - 2x + 2y 

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