step by step
subtract
-xy + yz - zx from xy -yz + xz
Answers
Answered by
3
Step-by-step explanation:
xy-(-xy)-yz-(+yz)+xz-zx
xy+xy-,yz-yz+xz-zx
2xy-2yz+xz-zx
hope it helps you
Answered by
3
xy-yz+xz-(-xy+yz-zx)
xy-yz+xz+xy-yz+zx
xy+xy-yz-yz+xz+xz
2xy-2yz+2xz
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