Mathematics
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OpenStudy (anonymous):
Help Me!!!! 6 = 2(x + 8) - 5x
13 years ago
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OpenStudy (skullpatrol):
Do you want to solve for x?
13 years ago
OpenStudy (anonymous):
Solve equation
The options none of the answers given
13 years ago
OpenStudy (skullpatrol):
You made a mistake brotha...
13 years ago
OpenStudy (phoenixfire):
@bunyonb You missed something... it's 5x. not 5 in the start.
13 years ago
OpenStudy (skullpatrol):
That is why we let the asker solve BROTHA
13 years ago
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OpenStudy (skullpatrol):
pwned
13 years ago
OpenStudy (phoenixfire):
6 = 2(x + 8) - 5x
1) Expand brackets
2) Rearrange so all terms with an x are on one side
3) combine like terms, and solve.
13 years ago
OpenStudy (anonymous):
A. 2/3
B. 3 1/3
C. - 2/3
D. -3 1/3
13 years ago
OpenStudy (phoenixfire):
@bunyonb Stop! Let the person who asked learn by doing it.
13 years ago
OpenStudy (phoenixfire):
@Tabbiejack Try it. Read what I said, and type out your steps.
13 years ago
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OpenStudy (skullpatrol):
later brotha
13 years ago
OpenStudy (anonymous):
I am lost bad
13 years ago
OpenStudy (phoenixfire):
Start by expanding the brackets.
13 years ago
OpenStudy (skullpatrol):
Ask yourself " What do you want to solve for?"
13 years ago
OpenStudy (anonymous):
Ok
13 years ago
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OpenStudy (skullpatrol):
"Solve for" means you want to get that letter alone on one side of the equals sign, right?
13 years ago
OpenStudy (anonymous):
10/3x
13 years ago
OpenStudy (anonymous):
But that's not an option
13 years ago
OpenStudy (skullpatrol):
What happened to the equals sign?
13 years ago
OpenStudy (anonymous):
6=2x+16-5x
6=-3x+16
6-16=-3x
-10=-3x
-10/-3=x
10/3=x
13 years ago
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OpenStudy (anonymous):
I'm lost
13 years ago
OpenStudy (anonymous):
People I'm so freaking lost imabout to cry
13 years ago
OpenStudy (skullpatrol):
First thing is calm down, please :-D
13 years ago
OpenStudy (skullpatrol):
Check your answer in the original equation
13 years ago
OpenStudy (phoenixfire):
10/3 is correct.
what you need to do is simplify it.
how many 3s fit into 10? three, right? with 1 left.
So your simplified one is \[{10 \over 3}=>3{1\over 3}\]
13 years ago
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OpenStudy (anonymous):
O ooh I feel so stupid
13 years ago
OpenStudy (skullpatrol):
6 = 2(x + 8) - 5x <----original equation
13 years ago
OpenStudy (anonymous):
Just 1 more thing. - 1/3m - 7 = 5
13 years ago
OpenStudy (help!!!!):
3 1/3
13 years ago
OpenStudy (anonymous):
I got it thank its the other 1
13 years ago