Question

please give the answer and explain this answer fast​

Answer 1

Step-by-step explanation:

which question we have to do

Answer 2

Answer:

d. 5n-15 = -45

    5n = -45+15

     5n=30

      n= 30/5

      n=6

e.  4x + 9 = 45

    4x = 45-9

    4x = 36

    x = 9

f.  14 l = 56

    l= 56/14

    l = 4

g.  15p /  15= 90

    15p= 90 x 15

    p = (90 x 15)/15

    p = 90

h.    -5x -8 = 107

        -5x = 107+8

        - 5x = 115

       x=-115/5

       x= -23          

Step-by-step explanation:

if ths is what you wanted  then plz mark me as brainliest