document.write( "Question 227388: I make my fractions like this: ??/?? with the slash in the middle and all on one line. Solve the equation.Can you help me with these 2 problems?
\n" ); document.write( "-3/x=x/3 \r
\n" ); document.write( "\n" ); document.write( "I do not no how to solve these correctly. Can someone please show me how to do these correctly??? I really need to pass this course, and I need all the help I can, so it would be much appreciated!!! Thanks!!
\n" ); document.write( "2/x-3 + 3/3-x \r
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Algebra.Com's Answer #169056 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
\"%28-3%29%2Fx\" = \"x%2F3\"
\n" ); document.write( "The common denominator would be 3x, multiply both sides by 3x
\n" ); document.write( "(With single fractions on each side, you can cross multiply and do the same thing)
\n" ); document.write( "3x*\"%28-3%29%2Fx\" = 3x*\"x%2F3\"
\n" ); document.write( "cancel the denominators
\n" ); document.write( "3(-3) = x*x
\n" ); document.write( "-9 = x^2
\n" ); document.write( "x = \"sqrt%28-9%29\"
\n" ); document.write( "x = \"sqrt%28-1%2A9%29\"
\n" ); document.write( "square root of a negative presents a problem, we have to use i, the square root of -1
\n" ); document.write( "x = i*\"sqrt%289%29\"
\n" ); document.write( "x = 3i
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "\"2%2F%28%28x-3%29%29\" + \"3%2F%28%283-x%29%29\"
\n" ); document.write( "This is not an equation, we can only combine it into a single fraction
\n" ); document.write( "To add we have to have a common denominator, we can make this by multiplying
\n" ); document.write( "the 2nd denominator by -1, this changes the signs inside the brackets
\n" ); document.write( "\"2%2F%28x-3%29\" + \"3%2F-1%28x-3%29\"
\n" ); document.write( "divide the -1 into 3 and we have;
\n" ); document.write( "\"2%2F%28x-3%29\" + \"%28-3%29%2F%28x-3%29\" = \"%282-3%29%2F%28x-3%29\" = \"%28-1%29%2F%28x-3%29\" = \"-1%2F%28x-3%29\"
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