document.write( "Question 760719: find two consecutive even integers such that the lesser added to three times the greater gives a sum of 46 \n" ); document.write( "
Algebra.Com's Answer #462849 by ramkikk66(644)\"\" \"About 
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Let the smaller even integer be n.\r
\n" ); document.write( "\n" ); document.write( "Then the next consecutive even integer is n+2 (because successive even numbers have a difference of 2)\r
\n" ); document.write( "\n" ); document.write( "Given that smaller + 3 times the bigger number gives sum of 46. We can write it algebraically as:\r
\n" ); document.write( "\n" ); document.write( "\"n+%2B+3%2A%28n%2B2%29+=+46\" ---- equation (1)\r
\n" ); document.write( "\n" ); document.write( "Expanding the brackets, we get\r
\n" ); document.write( "\n" ); document.write( "\"n+%2B+3%2An+%2B+6+=+46\"\r
\n" ); document.write( "\n" ); document.write( "Adding like terms\r
\n" ); document.write( "\n" ); document.write( "\"4%2An+%2B+6+=+46\"\r
\n" ); document.write( "\n" ); document.write( "Subtracting 6 from both sides to get rid of the \"6\" on the left side\r
\n" ); document.write( "\n" ); document.write( "\"4%2An+%2B+6+-+6+=+46+-+6\"\r
\n" ); document.write( "\n" ); document.write( "\"4%2An+=+40\"\r
\n" ); document.write( "\n" ); document.write( "Dividing both sides by 4\r
\n" ); document.write( "\n" ); document.write( "\"n+=+40%2F4+=+10\"\r
\n" ); document.write( "\n" ); document.write( "So the smaller number is 10 and the next number is 12. The two consecutive even integers are 10 and 12.\r
\n" ); document.write( "\n" ); document.write( "To check the answer, substitute n with 10 in equation (1)\r
\n" ); document.write( "\n" ); document.write( "\"10+%2B+3%2A12+=+10+%2B+36+=+46\" ---> which is true.\r
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