Question

13(y-4)-3(y-9)=5(y+4)

Answer 1

=13y- 52+(-3y)+27=5y+20
=10y-25=5y+20
=10y=5y+45
= 5y= 45
= y= 9

Answer 2

13y-52 -3y +27 =5y+20
10y -25 =5y+20
10y-5y=20+25
5y=45
y=45/5
y=9