Girls: 81
boys: 75
4x +6 = 156
4x = 150
x = 37.5
2x = 75
girls: 75 + 6
boys: x
3.6 because all your doing is subtracting then mulitplying
Answer:
( 15m + 31 ) / ( m + 10 )
Step-by-step explanation:
add like terms
m + 14m = 15m
( 15m + 31 ) / ( m + 10 )
