Question 919357

Previously Posted
x Paul's age now, y Jack's age now
 x + y = 90  and y - 9 = 11(x-9)  0r 11x - y = 90
....
11x  - y = 90
<u>x + y = 90</u>
12x = 180
x = 15, Paul's age now.  Jack is 75 {{{y = 90-15}}}