document.write( "Question 1177396: Mia is 4 less than 3 times kristina’s age. Six years from now, mia will be 7 more than twice kristina’s age. How old will mia be 6 years from now? \n" ); document.write( "
Algebra.Com's Answer #806335 by josgarithmetic(39618)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Mia is 4 less than 3 times kristina’s age. Six years from now, mia will be 7 more than twice kristina’s age. How old will mia be 6 years from now?
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\n" ); document.write( "\n" ); document.write( "Follow the description and the question exactly how they are written.\r
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\n" ); document.write( "\n" ); document.write( "M Mia
\n" ); document.write( "K Kristina\r
\n" ); document.write( "\n" ); document.write( "\"system%28M=-4%2B3K%2CM%2B6=7%2B2%28K%2B6%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "and question asks for M+6.
\n" ); document.write( "Handle the rest any way you know how; basically simple algebra steps.\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"M%2B6=7%2B2K%2B12\"
\n" ); document.write( "\"M=2K%2B12%2B1\"
\n" ); document.write( "\"M=2K%2B13\"
\n" ); document.write( "-
\n" ); document.write( "\"M=3K-4=2K%2B13\"
\n" ); document.write( "\"K=13%2B4\"
\n" ); document.write( "\"highlight_green%28K=17%29\"
\n" ); document.write( "-
\n" ); document.write( "\"M%2B6=2K%2B19\"\"by\"\"substitution\":
\n" ); document.write( "\"M%2B6=34%2B19\"
\n" ); document.write( "\"highlight%28M%2B6=highlight%2853%29%29\"
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