document.write( "Question 223562: Hi, I don't know how to do consecutive odd/even integers. \r
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document.write( "Such as this problem:\r
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document.write( "Find three consecutive integers whose sum is 36. \r
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document.write( "I know it's x+(x+2)+(x+3). Am I right? After all, they are 'consecutive', they are not odd or even.\r
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document.write( "Then the other one is:\r
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document.write( "Find two consecutive even integers whose sum is 126. \r
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document.write( "I did the first one, x+x+2=126\r
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document.write( "Then I subtracted two from both sides, and got x+x=124. Then I added like terms and got 2x=124. And then I simply divided by 2. And got 62.\r
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document.write( "I did the last question from another guy who answered another guy. But he didn't explain HOW to get the other one. I know the other answer is 64...but I do not know how to get it!\r
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document.write( "Please explain it clearly as I have an Algebra Test tomorrow, and I want to ace it.\r
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document.write( "Thanks. :)
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Algebra.Com's Answer #167123 by brich(7)![]() ![]() ![]() You can put this solution on YOUR website! First Question: \n" ); document.write( "your logic was correct but your equation was slightly off. \n" ); document.write( "I think you meant to say: \n" ); document.write( "x+(x+1)+(x+2)=36\r \n" ); document.write( "\n" ); document.write( "Second Question: \n" ); document.write( "you were right about this and the second number is very easy to get: \n" ); document.write( "If you let the first number = x \n" ); document.write( "and the next even integer = x+2 \n" ); document.write( "then x+(x+2)=126 like you stated above \n" ); document.write( "you found x to = 62 so plug it in for x: \n" ); document.write( "62+(62+2)=126 \n" ); document.write( "remember the entire sum inside the parentheses is equal to the next even number \n" ); document.write( "do you see the answer you were looking for yet? \n" ); document.write( "subtract 62 from both sides if you aren't sure \n" ); document.write( "and the right side of the equation should now = 64 \n" ); document.write( "this means that 64 must be the second number, and that would make sense because its the next even number. \n" ); document.write( "hope that helped. \n" ); document.write( "let me know :) \n" ); document.write( " |