Perform the indicated operations. $( 3 z + 3 ) - ( 8 z - 11 ) + ( 9 z + 3 )$
A) $4 z + 17$
B) $4 z - 17$
C) $- 4 z - 17$
D) $- 4 z + 17$

Name: Perform the indicated operations. $( 3 z + 3 ) - ( 8 z - 11 ) + ( 9 z + 3 )$ A) $4 z + 17$ B) $4 z - 17$ C) $- 4 z - 17$ D) $- 4 z + 17$
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Question

Quizplus · Accepted Answer

First, distribute the negative sign in the second term: $3z + 3 - 8z + 11 + 9z + 3$. Combine like terms: $3z - 8z + 9z + 3 + 11 + 3 = 4z + 17$.

Perform the Indicated Operations (3z+3)−(8z−11)+(9z+3)( 3 z + 3 ) - ( 8 z - 11 ) + ( 9 z + 3 )(3z+3)−(8z−11)+(9z+3)

Perform the Indicated Operations $( 3 z + 3 ) - ( 8 z - 11 ) + ( 9 z + 3 )$