Question

The solution set of |R-3|=10

Answer 1

{-7, 13}

Explanation:

Just did the assignment

Answer 2

|r - 3| = 10
Set up two equations.
r - 3 = 10 and r - 3 = - 10
add 3. add 3.
r = 13 r = -7
{ -7, 13}