document.write( "Question 14837: if three times the smaller of two consecutive integers is added to four times the larger, the result is 130. find the smaller integer. \n" ); document.write( "
Algebra.Com's Answer #7376 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! The two consecutive integers would be; \n" ); document.write( "x, x+1 \n" ); document.write( "Since x is the smaller of those you would multiply that by 3; \n" ); document.write( "And multiply the 4 by the larger; \n" ); document.write( "so we have: \n" ); document.write( "3x + 4(x+1)=130 \n" ); document.write( "Solve this: \n" ); document.write( "3x+4x+4=130 \n" ); document.write( "7x=126 \n" ); document.write( "x=18 \n" ); document.write( "So now we have what the smaller integer is; 18 \n" ); document.write( "So we replace that for the x; \n" ); document.write( "4(18+1)=72+4=76 \n" ); document.write( "Do a check: \n" ); document.write( "3(18)+4(18+1)=130 \n" ); document.write( "54+76=130 \n" ); document.write( "So your smaller number would be 18! \n" ); document.write( "Hope you understand \n" ); document.write( "=) \n" ); document.write( " \n" ); document.write( " |