Answer:
v = 1 or -3
Step-by-step explanation:
2v^2 + 4v = 6
take 2 as common
2(v^2 + 2v = 3)
v^2 + 2v = 3
Now,
v^2 + 2v - 3 = 0
v^2 - v + 3v - 3 = 0
v(v - 1) + 3(v - 1) = 0
(v - 1) (v + 3) = 0
v = 1 or -3
Answer:
See below.
Step-by-step explanation:
9+(-4), or 9-4
7+(-2), or 7-3
5+0
They all equal 5.
-hope it helps
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Answer:
x = -6
Step-by-step explanation:
8x - 3 = -9 + 7x
8x - 7x = -9 + 3
x = -6
Answer:
Purchases made during the year is $1300.
Step-by-step explanation:
The beginning Inventory is reported to be $3900
The ending inventory is reported to be $1400
The cost of goods sold, (Sales) is reported to be $3800
We can relate the above mentioned items using the formula
Ending Inventory = Beginning Inventory + Purchases - Sales
$1400 = $3900 + Purchases - $3800
Therefore the amount of purchase made during the year,
Purchases = $1400 - $100
= $1300.