document.write( "Question 787537: -13z=-39? \n" ); document.write( "
Algebra.Com's Answer #478215 by waynest(281)\"\" \"About 
You can put this solution on YOUR website!
-13z = -39
\n" ); document.write( "-13z/-13 = -39/-13
\n" ); document.write( "z = 3\r
\n" ); document.write( "\n" ); document.write( "check:
\n" ); document.write( "-13(3) = -39
\n" ); document.write( "-39 = 39
\n" ); document.write( "
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