Simplify this please
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Answer:
4y +42 yz -72z
Step-by-step explanation: [4y+6z {7(2y -y-2)+2}]
[ 4y+6z{7 × y-2 +2 }] ; [ 4y+6z{7y-14+2 }] [ 4y+6z{7y-12}]; [ 4y+6z × 7y-12]
[4y+ 42yz - 72z ]
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