14.7x + 4x = 0*(49y+39y) y = 14
18.7x = 0(686 + 546)
18.7x = 0
x = 0
n = 2
distribute and simplify left side of equation
50 - 10n - 1 = 29
49 - 10n = 29 ( subtract 49 from both sides )
- 10n = 29 - 49 = - 20
n =
= 2
Answer:

Step-by-step explanation:
x 6 = 
Sorry about all the arrows, but hope this helps! Reels=$21 and rods=$80. All my work is shown.
Answer:
$3000
Step-by-step explanation:
6000-1000-1500-500= $3000