7x+y-9=0
move constant to the left by adding its opposite to both sides. the sum of the two =0
The temperature of magnesium must be at least 650° for the metal to melt. A sample of magnesium is currently 255°. The temperatu
2 answers:
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Answer:
x=-7
Step-by-step explanation:
7x2-x=7
7x2=14.
14-x=7
When you finished the last step, you will subtract 14 to both sides.
14-x=7
14-14-x=7-14
this will cancel out the 14 on the left.
And will leave you with:
-x=7-14
7-14 is -7.
and this will get you to
-x=-7
To finish this off, you have to turn the negative x/variable, into a positive x/variable.
So, you will divide both sides of the equation by the same term.
-x = -7
into
and it will be -7.
I hope this helps :)
<u>Answer:</u>
Broker1 with $66.
Broker2 with $54.25
Broker4 with $50
Broker3 with $47.5
Broker5 with $33.5
<u>Explanation : </u>
Total number of shares Cindy have : 300
Market Price per share : $25
Total price for the shares : 300 $25
= $7500
Now ,
<u>Case 1: </u>
Commission provided by broker1 = 0.75%
Online fees provided by broker1 = $ 10
Total price provided by broker1=
=$66.25
<u>Case 2: </u>
Commission provided by broker2= 0.5%
Online fees provided by broker2=$17
Total price provided by broker2=
=$54.5
<u>Case 3: </u>
Commission provided by broker 3= 0.6% for 100 0r few
Not applicable because the total shares are 300
For over 100 shares
Commission provided= 0.5%
Online fees = $10
Total price =
=$47.5
<u>Case 4: </u>
For more than 100 shares
Online fees for buying and sharing= $50
Total price = $50
<u>Case5 : </u>
Commision for a share bought or sold = 0.05%
Online fees =$30
Total Price=
=$33.75