Add: 2z(x-z+y) and 3y(z-y-x)
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Answer:
2xz - 2zz + 5yz -3yy - 3xy
Step-by-step explanation:
[ 2z ( x - z + y ) ] + [ 3y ( z - y - x ) ]
= 2xz - 2zz + 2yz + 3yz - 3yy - 3xy
= 2xz - 2zz + 5yz -3yy - 3xy.
Your answer is
2xz - 2zz + 5yz -3yy - 3xy.
HOPE IT WILL HELP.
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