20 with a number minus what will equal 9. ^_^
X + 2/3 = -2(4/5x-7)
Is equivalent to -2(x+2/3)=4/5x-7
So the answer would be A
Answer: 
Step-by-step explanation:
Three-fifths of the sum of 9 and f is
=
=
Answer:
15 friends
Step-by-step explanation:
37 - 7=30 so then you divide 30 by 2 which equals 15 so there is your answer.
4(5x-20)=-20
20x-80=-20
20x=60
x=3