Write the following as an algebraic expression. Then simplify.
-The sum of three consecutive integers if the last integer is z.
A) 3z-3
B) 3z
C) 3z+3
D) 3z+6

Name: Write the following as an algebraic expression. Then simplify. -The sum of three consecutive integers if the last integer is z. A) 3z-3 B) 3z C) 3z+3 D) 3z+6
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Question

Write the following as an algebraic expression. Then simplify.
-The sum of three consecutive integers if the last integer is z.
A)  3z-3 
B)  3z
C)  3z+3 
D)  3z+6

Quizplus · Accepted Answer

The three consecutive integers can be represented as (z-2), (z-1), and z. Adding these together gives (z-2) + (z-1) + z = 3z - 3.

Write the Following as an Algebraic Expression