Help Please I am confused, will post question below thanks!!! --- i have half the work for this problem done but im stuck

Question

Help Please I am confused, will post question below thanks!!! ---> i have half the work for this problem done but im stuck

bookworm14 · Answer

attachment

bookworm14 · Answer

@satellite73  could you possibly help me?

texaschic101 · Answer

22/5 + 21n/4 = - (-9n/4 + 3/5) ---- distribute through the parenthesis
22/5 + 21n/4 = 9n/4 - 3/5 --- to get rid of fractions, multiply everything by the common denominator which is 20.

(20) 22/5 + (20) 21n/4 = (20) 9n/4 - (20) 3/5
88 + 105n = 45n - 12
105n - 45n = -12 - 88
60n = - 100
n = -100/60 which reduces to - 5/3

bookworm14 · Answer

thank you 
!!! turns out i was on the right track just got my work a lil messed up... this explanation is great thank you !!! @texaschic101