Question

x2 - 49 = 0

Answer 1

Let's solve your equation step-by-step.
x2−49=0
Step 1: Add 49 to both sides.
x2−49+49=0+49
x2=49
Step 2: Take square root.
x=±√49
x=7 or x=−7
Answer:
x=7 or x=−7

Answer 2

http://www.mathpapa.com/algebra-calculator.html

Answer 3

@jjcoolja12 that was better . Thanks!

Answer 4

Correct! Good job! :)

Answer 5

yea im still being driven crazy though gotta jet