You can
put this solution on YOUR website!Let x=Steven's age; x-8=Stevens age 8 years ago
Then (4/3)x=Roger's age; (4/3)x-8=Roger's age 8 years ago
Now we are told that:
(4/3)x-8=2(x-8) multiply each term by 3
4x-24=6(x-8) get rid of parens
4x-24=6x-48 add 24 to and subtract 6x from each side
4x-6x-24+24=6x-6x+24-48 collect like terms
-2x=-24 divide each side by -2
x=12-------Steven's age
(4/3)x=(4/3)*12=16 Roger's age
Ck
8 years ago, Roger was twice Steven's age:
2(12-8)=16-8
8=8
Hope this helps---ptaylor