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What's the problem?
multply everything by 20 to get rid of the annoying fractions
I kinda have a little trouble with that, not by multiplying but by doing fractions.
start with \[4(2x-15)=12x+85\]
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\[20\times \frac{1}{5}(2x-15)\] 5 goes in to 20 4 times, giving \[4(2x-15)\]
\[20\times \frac{3}{5}x\] 5 goes in to 20 4 times giving \[12x\]
Thanks for helping me i really appreciate it!
\[20\times \frac{17}{4}\] 4 goes in to 20 5 times givien \(85\)
notice we have to turn the mixed number in to an improper fraction in order to multiply easily
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See im from brasil and i moved to america couple months ago and im going to school here so i dont know much things yet here
once you have \[4(2x-15)=12x+85\] it should be easier to solve
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