document.write( "Question 1123454: if we define 𝑚 ➡️ 𝑛 to mean 3𝑛 - 7𝑚, then the value of 8➡️3 is: \n" ); document.write( "
Algebra.Com's Answer #739783 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
substitute according to your definition.\r
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\n" ); document.write( "\n" ); document.write( "8➡️3 = \"3%2A3-7%2A8+=9-56=+-47\"
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