问题

oscarwang

when a player in a certain game tossed a coin a number of times. 4more heads than tails resulted. heads or tails resulted each time the player tossed the coin. how many times did heads result?

(1) the player tossed the coin 24 times.

(2) the player received 3 points each time heads resulted and 1 point each time tails resulted, for a total of 52 points.

mengtingw

1.设head是x，x+x+4=24.x=10.

2.设head是x,x*3+（x+4)*1=4x+4=52,x=12