Question

An aeroplane descended 1.4 miles to an elevation of 0.6 miles as shown by the equation below.

Solve the equation to find the elevation of the plane before its descent.
x-1.4 = 0.6
A 0.8
B 1.0
C 2.0
D 1.2
Quick

Answer 1

C 2.0

Explanation:

x-1.4 =0.6

add 1.4 to both sides

x=2.0