Math, asked by alekhyakunta, 1 year ago

add
x+2y+z;-x-y-3z
5xsquare-3xy-7ysquare;3xsquare-xy-2ysquare


Victory: -2z
Victory: 2xsquare-4xy-9ysquare

Answers

Answered by Victory
0
-2z and 2xsquare-4xy-9ysquare

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