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Given the following number line, what number could be A if XY - ZA?

X
Y Z
-6
A. -5
B. -1
C. 5
D. 6

Given the following number line, what number could be A if XY - ZA? X Y Z -6 A. -5 B-example-1

1 Answer

2 votes

Answer:

C. 5

Explanation:

XY= -1-(-5)= 4

ZA= A-1= 4 ⇒ A=1+4= 5

A=5

User Leonid Shumakov
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