SOLUTION: simplify the following expression: 3(3z - 4) - (20 z - 5)
=9z-12 -20z+5
=(9z-20z) -12 +5
=-11z-7
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Question 257555: simplify the following expression: 3(3z - 4) - (20 z - 5)
=9z-12 -20z+5
=(9z-20z) -12 +5
=-11z-7
Answer by mymath(1) (Show Source): You can put this solution on YOUR website!
simplify the following expression: 3(3z - 4) - (20 z - 5)
=9z-12 -20z+5
=(9z-20z) -12 +5
=-11z-7
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