Elosia and three friends went to the fair. Two of the friends played 4 more games than elosia. the third friend played three times as many games as elosia. Altogether they played a total of 56 games. What is the equation and the total number each person played?
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Let the number of games played by elosa be equal to x; then two friends played 4 more games than elosa, this means:
Third played three times as many: 3*x; all together they palyed 56 games.
x + 2*(x+4) + 3*x = 56
The number of games of elos + 2 ofher friends + 3rd friend