10/2= a/a-9
Note: I need this NOW!!!
10/2= a/a-9
10/2=a/a+-9
Multiply all terms by a and cancel
10a/2 = a+-9a
Simplify both sides of the equation
5a= -8a
Add 8a to both sides
5a+8a= -8a+8a
13a=0
Divide both sides by 13
13a/13=0/13
a= 0
Answer : No solution
I hope that's help !