document.write( "Question 155084: help me name this property if 4m=-15,then-12m-45 \n" ); document.write( "
Algebra.Com's Answer #114269 by orca(409)\"\" \"About 
You can put this solution on YOUR website!
First we need to solve the equation 4m = -15 for m.
\n" ); document.write( "m= -15/4
\n" ); document.write( "Next substitute m = -15/4 into the expression -12m-45.
\n" ); document.write( "So
\n" ); document.write( "-12m-45 = -12(-15/4)-45=45-45=0
\n" ); document.write( "**************************************************************
\n" ); document.write( "ALTERNATIVE SOLUTION:
\n" ); document.write( "-12m - 45
\n" ); document.write( "=-3*(4m)-45
\n" ); document.write( "=-3(-15)-45 (plug in 4m = -15)
\n" ); document.write( "=45-45
\n" ); document.write( "=0\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
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