Evaluate the algebraic expression below for the given values of the variables. x + y $-$ z for x = 21, y = 17 and z = 7
A) -8
B) -4
C) -16
D) -11
E) -13

Name: Evaluate the algebraic expression below for the given values of the variables. x + y $-$ z for x = 21, y = 17 and z = 7 A) -8 B) -4 C) -16 D) -11 E) -13
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Question

Quizplus · Accepted Answer

Substitute the values given to get, 
x + y - z = 21 + 17 - 7 = 31 - 7 = 24 
Therefore, the correct option is D, which is -11.

Evaluate the Algebraic Expression Below for the Given Values of the Variables