Question

How do you solve the following algebra: /30-×=×

Answer 1

30-x=x
=> 30=x+x
=> 30=2x
=> 30/2=x
=> x=15 ans.

Answer 2

30-x=x
-x-x=-30
-2x=-30
By dividing both sides with negative:
2x=30
so x=30/2
       =15