Question

Can someone please help with the equation 15x-10=-9x+2                    

Answer 1

$15x-10=-9x+2\\ 24x=12\\ x=\frac{12}{24}=\frac{1}{2}$

Answer 2

15x-10=-9x+2 -- add 9x to both sides
24x-10=2 -- add 10 to both sides
24x=12 -- divide by 24

x=1/2 or x=0.5