Never been that great with Math myself, but shouldn't you atleast know the measurements of this tank??
Rules of Addition Problems Alge. --
1) The volume of water in a tank during a five-day period changed as follows: up 325 L, down 270 L, down 164 L, up 83 L and down 157 L? What was the volume of water in the tank at the beginning of the five-day period if the final volume was 52 L?
Show the equation!
Please help me with these problems!! Show all your work if you would please!!! I need this answered ASAP! It's due tomorrow!!!
Many thanks, Aires.
Tagging some smart ppls for help... @Alen
@unicorn69 @Jigsaw @Blitz @Ravallo
Last edited by MagixAries; 10-05-2012 at 10:31 PM.
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The thing you're looking for is the volume of the water in the tank at the beginning, so let's call it x. What you do know is the final volume and what was added or taken from the starting volume to get there, so, following the steps described in your task, the equation would look something like:
x+325L-270L+83L-157L=52L
Of course since you're looking for x, just throw all the non-x stuff on one side and x on the other, so to speak.
x=52L-325L+270L-83L+157L
x=71L
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MagixAries (10-06-2012),Viktor (10-12-2012)
"You said 'I love you', and I said too.
The only difference is, I didn't lie to you."
Successful Trades: 204
Middle Man'd: 67
BLACKLIST: Stevie9090, ProHackTB, combatarms1993, sp33dkill3r,Markalot, Yomo710, -Nice-, kernie891
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I'm Alen on Steam. RIP Skype Friday nights.
I'm Navi's lover 💖
Dave84311: God I've always wanted to eat crayons, with their vibrant colors. Only if they had taste.
Mr. Lonely: @Alen I like making you wet, it makes me hard.
"You said 'I love you', and I said too.
The only difference is, I didn't lie to you."
Successful Trades: 204
Middle Man'd: 67
BLACKLIST: Stevie9090, ProHackTB, combatarms1993, sp33dkill3r,Markalot, Yomo710, -Nice-, kernie891
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Yeah my bad, I must have missed it, my memory ain't all that great tbh / It's 235, yup.
I'm Alen on Steam. RIP Skype Friday nights.
I'm Navi's lover 💖
Dave84311: God I've always wanted to eat crayons, with their vibrant colors. Only if they had taste.
Mr. Lonely: @Alen I like making you wet, it makes me hard.
Ok thanks, you may close this thread now, I'm all set!
"You said 'I love you', and I said too.
The only difference is, I didn't lie to you."
Successful Trades: 204
Middle Man'd: 67
BLACKLIST: Stevie9090, ProHackTB, combatarms1993, sp33dkill3r,Markalot, Yomo710, -Nice-, kernie891
/Add me on MSN \: x7sinsx@live.com