Question

Substract
5x²-4y²+6y-3 from 7x²-4xy+8y²+5x-3y

Answer 1

5x2-7x2=-2x2

-4y2-(+8y2)=-4y2-8y2=-12y2

6y-(-3y)=6y+3y=9y

5x-4xy-3

Step-by-step explanation:

hence answer is :5x(square)-12y(square)+5x+9y-4xy-3

ans:5x2-12y2+5x+9y-4xy-3