document.write( "Question 12859: What are 3 consecutive numbers with the sum of 600? \n" ); document.write( "
Algebra.Com's Answer #6493 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! What are 3 consecutive numbers with the sum of 600? \n" ); document.write( "Consecutive means they are 3 numbers in a row; ex. 2,3,4 \n" ); document.write( "So we will let x be our first number, the next number(since it comes right after the first) is going to be x+1, and the third number (since it comes 2 numbers after our first) will be x+2. \n" ); document.write( "So our equation will be: \n" ); document.write( "x+(x+1)+(x+2)=600 \n" ); document.write( "Now we solve the equation; we can add all the x's together because they are like terms; \n" ); document.write( "3x+3=600; \n" ); document.write( "Now subtract 3 from both sides; \n" ); document.write( "3x+3-3=600-3 \n" ); document.write( "3x=597 \n" ); document.write( "now both sides by 3; \n" ); document.write( " \n" ); document.write( "x=199 \n" ); document.write( "Now we know what the first number is, and since they are consecutive they will be, \n" ); document.write( "199, 200, 201\r \n" ); document.write( "\n" ); document.write( "Hope you understand! \n" ); document.write( "=) \n" ); document.write( " |