Question 1045680
Arthur's age now=x
James's age now=3x
2(x+10)=(3x+10) twice Arthur's age in 10 years will be James's age in 10 years
2x+20=3x+10, distributing
-x=-10
x=10 years Arthur's age ANSWER
James is now 30 ANSWER
in 10 years, Arthur will be 20 and James 40, twice as much