document.write( "Question 304038: When you have an equation such as x + 1/2 = -3/2 how do you know which number to subtract or add from the left side and vice versa on the right side? Is there an easy way to determine it?  \n" ); document.write( "
Algebra.Com's Answer #217835 by edjones(8007)\"\" \"About 
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x + 1/2 = -3/2
\n" ); document.write( "x=-4/2 subtract 1/2 from each side because you want the x to be alone on the left hand side.
\n" ); document.write( "x=-2
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