Question 54992
The first step was fine:
(6y+4)(5)=30
30y+20=30
30y+20-20=30-20
30y=10
30y/30=10/30  The fraction on the right is redusable by 10.
y=1/3
As a decimal y=.3333...
Check:
(6(1/3)+4)(5)=30
(2+4)(5)=30
(6)(5)=30
30=30  We're right!!!!
Happy Calculating!!!