document.write( "Question 942798: find three consecutive integers such that the sum of the first and three times the second is eighteen less than five times the third integer. \n" ); document.write( "
Algebra.Com's Answer #574786 by macston(5194)![]() ![]() You can put this solution on YOUR website! Three consecutive integers:I, I+1, I+2 \n" ); document.write( "Sum of first and three times second: I+(3(I+1)) \n" ); document.write( "is 18 less than 5 times the third 5(I+2)-18 \n" ); document.write( "I+3I+3=5I+10-18 \n" ); document.write( "4I+3=5I-8 add 8 to each side \n" ); document.write( "4I+3+8=5I-8+8 \n" ); document.write( "4I+11=5I subtract 4I from each side \n" ); document.write( "4I+11-4I=5I-4I \n" ); document.write( "11=I The first integer is 11 \n" ); document.write( "I+1=12 The second integer is 12 \n" ); document.write( "I+2=13 The third integer is 13 \n" ); document.write( "CHECK \n" ); document.write( "11+3(12)=5(13)-18 \n" ); document.write( "11+36=65-18 \n" ); document.write( "47=47 \n" ); document.write( " |