document.write( "Question 275343: The sum of three consecutive even numbers is 150. Find the numbers. I have tried tried a + b+c = 150. I have also tried. (x+1)+(x+2)+(x+3). I don't think I am doin this problem right. However, I know the consecutive even numbers before 150 are 148, 146, 144..Help.
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document.write( "Dawn \n" );
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Algebra.Com's Answer #200845 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sum of three consecutive even numbers is 150. \n" ); document.write( "--- \n" ); document.write( "A number is even only if it is a multiple of 2. \n" ); document.write( "-------------------- \n" ); document.write( "1st even : 2x \n" ); document.write( "2nd even : 2x +2 \n" ); document.write( "3rd even : 2x + 4 \n" ); document.write( "-------------------------- \n" ); document.write( "Equation: \n" ); document.write( "Add those to get: \n" ); document.write( "6x + 6 = 150 \n" ); document.write( "6x = 144 \n" ); document.write( "x = 24 \n" ); document.write( "--- \n" ); document.write( "2x = 48 \n" ); document.write( "2x+2 = 50 \n" ); document.write( "2x+4 = 52 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " |