How do you solve abs(x+3)=10?

Feb 5, 2017

The solutions are $S = \left\{- 13 , 7\right\}$

Explanation:

$| x + 3 = 10 |$

So,

$x + 3 = 10$, $\implies$, $x = 7$

or

$- x - 3 = 10$, $\implies$, $x = - 13$