document.write( "Question 424730: Solve by substitution\r
\n" ); document.write( "\n" ); document.write( "6m + n = 11
\n" ); document.write( "m - 5n = 38
\n" ); document.write( "

Algebra.Com's Answer #296002 by Adrish(44)\"\" \"About 
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Solutions: \r
\n" ); document.write( "\n" ); document.write( "6m + n = 11...................(1)\r
\n" ); document.write( "\n" ); document.write( "m-5n=38.......................(2)\r
\n" ); document.write( "\n" ); document.write( "From equation (2) we get,\r
\n" ); document.write( "\n" ); document.write( "m= 38+5n\r
\n" ); document.write( "\n" ); document.write( "Now substitute the value of m in equation(1) we get,\r
\n" ); document.write( "\n" ); document.write( "6(38 + 5n) + n = 11\r
\n" ); document.write( "\n" ); document.write( "228 + 30n +n =11\r
\n" ); document.write( "\n" ); document.write( "31n + 228 -228= 11-228\r
\n" ); document.write( "\n" ); document.write( "31n= -217
\n" ); document.write( "n= -217/31
\n" ); document.write( "n= -7\r
\n" ); document.write( "\n" ); document.write( "substitute the value of n in\r
\n" ); document.write( "\n" ); document.write( "m = 38 +5n
\n" ); document.write( "m= 38 + 5(-7)
\n" ); document.write( "m= 38 - 35
\n" ); document.write( "m= 3
\n" ); document.write( "
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