Question

need help!

Answer 1

What's the problem?

Answer 2

multply everything by 20 to get rid of the annoying fractions

Answer 3

I kinda have a little trouble with that, not by multiplying but by doing fractions.

Answer 4

start with
\[4(2x-15)=12x+85\]

Answer 5

\[20\times \frac{1}{5}(2x-15)\] 5 goes in to 20 4 times, giving
\[4(2x-15)\]

Answer 6

\[20\times \frac{3}{5}x\] 5 goes in to 20 4 times giving
\[12x\]

Answer 7

Thanks for helping me i really appreciate it!

Answer 8

\[20\times \frac{17}{4}\] 4 goes in to 20 5 times givien \(85\)

Answer 9

notice we have to turn the mixed number in to an improper fraction in order to multiply easily

Answer 10

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

Answer 11

once you have
\[4(2x-15)=12x+85\] it should be easier to solve