3x – 2y – xy – (x – y + xy) + 3xy + b – a
PLS HELP CLASS 7
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3x – 2y – xy – (x – y + xy) + 3xy + b – a
PLS HELP CLASS 7
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Step-by-step explanation:
=3x-2y-xy-(x-y+xy)+3xy+b-a
=3x-2y-xy-x+y-xy+3xy+b-a
=3x-x-2y+y-xy-xy+3xy+b-a
=2x-y+xy+b-a