Question

√x+10+3=8?
x = 15

x = 5

x = –5

x = –15

Answer 1

thos weren't any of the choices ?

Answer 2

whats in the square root? the x+10? if so you can subtract the 3 from both sides which gives sqrt(x+10) = 5, square both sides which gets x+10=25, subtract 10 from both sides and get 15.

Answer 3

thank you :)

Answer 4

Is that what was in the square root?

Answer 5

yes