Question

Question 1

Solve for n
-2.34n = -12.168

A) n = 9.828
B) n = -9.828
C) n = 5.2
D)n = -5.2

Question 2
Solve for n

n
---------- = -5
14.3

A) n= 71.5
B) n= -19.3
C) n= -71.5
D) n= 19.3


Question 3
Solve for n

n
------------ = -2
-12.168

A) n= -24.336
B) n= 9.828
C) n= 24.336
D) n= -9.828

Answer 1

$Q1.\\-2.34n = -12.168\ \ \ \ |:(-2.34)\\\\\boxed{n=5.2}\to\boxed{C)}\\\\Q2.\\\dfrac{n}{14.3}=-5\ \ \ \ |\cdot14.3\\\\\boxed{n=-71.5}\to\boxed{A)}\\\\Q3.\\\dfrac{n}{-12.168}=-2\ \ \ \ |\cdot(-12.168)\\\\\boxed{n=24.336}\to\boxed{C)}$