STEP 1:
3x= number of games won
4x= number of games lost
154= total games played
3x + 4x= 154
7x= 154
divide both sides by 7
x= 22
STEP 2:
find games won
=3x
=3(22)
=66 games won
STEP 3:
find games lost
=4x
=4(22)
=88 games lost
CHECK:
66 + 88= 154
154= 154
ANSWER: 66 games were won; 88 games were lost
Hope this helps! :)