Question

Subtract:8xy+4yz+5zxfrom12xy-3yz-4z+5xyz

Answer 1

Answer:

4xy−7yz−9zx+5xyz

Step-by-step explanation:

Subtracting 8xy+4yz+5zx from 12xy−3yz−4zx+5xyz, we have    

(12xy−3yz−4zx+5xyz)−(8xy+4yz+5zx)

= 12xy−3yz−4zx+5xyz−8xy−4yz−5zx

= 4xy−7yz−9zx+5xyz