document.write( "Question 291746: Did I get the right answers and how would I check this?? 4/x=5/7= 4*7=x*5 = 28=5x = x=28/5 And also the same for 3a/7=(-2)/5 = 3a*5=7(-2) = 15a=(-14) = a=14/15 Thanks so much! \n" ); document.write( "
Algebra.Com's Answer #210902 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
suggestion :
\n" ); document.write( "Don't run your problems together like that.
\n" ); document.write( "It causes confusion and errors.
\n" ); document.write( "Some website rules you won't like:
\n" ); document.write( "You are limited to one problem per submission. [One problem at a time.]
\n" ); document.write( "To be sure we understand each other, one means one not two or three or more.
\n" ); document.write( "No more than 4 submissions daily. [4 problems a day]
\n" ); document.write( "No similar problems. [Different type problems only.]
\n" ); document.write( "first is ok second is wrong.
\n" ); document.write( "I would say more but the second problem shouldn't be there
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