1. x - 18 = -5
x - 18 = -5
add 18 to both sides
x = -5 + 18
add -5 and 18 to get 13
x = 13
2. √x-8 = √-x+2
x = 5
I can't really show work on this one sorry
hope this helps tho :)
1.6m questions
2.0m answers