Question

x²-[xy + yz + 2xy + {yz - 2x² - (3yz + 3x² + xy)}]

CORRECT SOLUTION WILL BE APPRECIATED AND SPAMS WILL BE REPORTED !​

Answer 1

Answer:

x²-[xy+yz+2xy+{yz-2x²-(3yz+3x²+xy)}]

x²-[xy+yz+2xy+{yz-2x²-3yz-3x²-xy}]

x²-[xy+yz+2xy+yz-2x²-3yz-3x²-xy]

x²-[2xy-yz-5x²]

x²-2xy+yz+5x²

6x²-2xy+yz