Question 146108
3/4(2x+10)=x+10
6x/4+30/4=x+10
(6x+30)/4=x+10
6x+30=4x+40
6x-4x=40-30
2x=10
x=10/2
x=5 Jill's age now.
2*5=10 Jack's age now.
proof
3/4(10+10)=5+10
3/4*20=15
60/4=15
15=15