document.write( "Question 774716: It says \"tell whether each equation is true, false, or open. Explain.
\n" ); document.write( "1. 13+(-12)-3=-2 \n" ); document.write( "
Algebra.Com's Answer #472422 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "It is not an open statement because there are no variables. So do the indicated arithmetic until you get one number on each side of the equals sign. If they are the same number, then you have a true statement, otherwise false.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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