document.write( "Question 53978: How do I write equation for this one.... The second of two numbers is 4 more than the first. If the second is increased by 1, the result is twice the first. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #36215 by funmath(2933)![]() ![]() ![]() You can put this solution on YOUR website! Let the first number=x \n" ); document.write( "Then the second number=x+4 (4 more than the 1st) \n" ); document.write( "Increase the second (x+4)by 1 (+1) is (=) twice (2*) the first (x). \n" ); document.write( "(x+4)+1=2x \n" ); document.write( "x+5=2x \n" ); document.write( "-x+x+5=2x-x \n" ); document.write( "5=x \n" ); document.write( "The 1st number:x=5 \n" ); document.write( "The 2nd number:x+4=5+4=9 \n" ); document.write( "----------------------------------------------------------------- \n" ); document.write( "Check: \n" ); document.write( "9+1=2(5) \n" ); document.write( "10=10 \n" ); document.write( "Looks like we're right! \n" ); document.write( "Happy calculating!!! \n" ); document.write( " |