How do you solve abs(x-8)=3?

1 Answer
Apr 13, 2015

As abs(x - 8) = 3, we can say that

x-8 = 3 or x-8 = -3

There will hence be two solutions for x

First solution:
x-8 = 3
x = 3+8 (Transposed -8 to the Right Hand Side)
color(green)(x=11

Second solution
x-8 = -3
x= -3 +8 (Transposed -8 to the Right Hand Side)
color(green)(x = 5