Respuesta :
Answer: you add +49 to -49 and +49 to 0 then divide 2 by 49 and get x by itself.
Step-by-step explanation:
♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫
➷ Add 49 to both sides:
x^2 = 49
Square root both sides:
x = 7
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡