document.write( "Question 29684: Compare equations with one variable to equations with two variables. how are they alike? how are they different? \n" ); document.write( "
Algebra.Com's Answer #16438 by josmiceli(19441)\"\" \"About 
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An equation with one variable can have only one value for the variable
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\n" ); document.write( "An equation of two variables can have many values for both, but their values are dependant on whatever value the other has
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