Answer:
7 guest will not be served.
Step-by-step explanation:
7
3RD MAN: 1
2ND MAN: 2
1ST MAN: 4
3rd Man = 1/2+1/2 = 1
2nd Man = 1+1 = 2
1st Man = 2*2 = 4
Combine like terms
3a + 2a = 5a
5a - b
5a - b is your answer
hope this helps
this may help you.look it once
X= 43/3
-1/4 x 5 = 3/4x - 12
-5/4=3/4x -12
-5=3x - 48
-3x-5 = -48
-3x = -48 + 5
-3x= -43
-3 x= -43
