Math, asked by sarfrazuddin2798, 6 months ago

(d) xy - yz + 2; 2yz + xy - 7 and 3xy + 3y2 + 3

Answers

Answered by shahalsahin2006

2

Answer:

-xy+yz=8

Step-by-step explanation:

xy-yz+2;2yz+xy-7 and 3xy+3

xy+xy-3xy-yz+2yz=3-2+7

2xy-3xy+yz=1+7

-xy+yz=8

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