book Maths Puzzle Numerical Ability

Please help me (and explain the breakdown steps alon the way please)solve this (The chart may not come through, so I'll do my best to explain it. Thank you.

Tiger Woods rallied

Read Solution (Total 0)

book Other Question

7x-8=3x+12

can you help me find x
I have a total of 35 coins consisting of dimes and nickels. THe value of these coins is $3.30. How many dimes and nickels do i have?