document.write( "Question 14287: The difference between two numbers is -38. Two times the smaller number minus five times the larger number is -217. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #7173 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! The difference between two numbers is -38. Two times the smaller number minus five times the larger number is -217. What are the two numbers? \n" ); document.write( "Let x= smaller number \n" ); document.write( "y=larger number\r \n" ); document.write( "\n" ); document.write( "x-y=-38 \n" ); document.write( "2x-5y=-217 \n" ); document.write( "Now you have your equations; we will start with substitution; that means we will find the answer for one variable and substitute it in the equation to find the other variable. \n" ); document.write( "We will start with the first equation; \n" ); document.write( "x-y=-38 \n" ); document.write( "x=-38+y \n" ); document.write( "Now substitute this equation for the x; \n" ); document.write( "2(-38+y)-5y=-217 \n" ); document.write( "Distribute the 2; \n" ); document.write( "-76+2y-5y=-217 \n" ); document.write( "Add 76 to both sides, andadd like terms; \n" ); document.write( "2y-5y=-217+76 \n" ); document.write( "-3y=-141 \n" ); document.write( "divide each side by -3; \n" ); document.write( " \n" ); document.write( "y=47 \n" ); document.write( "Now we have what y =; \n" ); document.write( "x-47=-38 \n" ); document.write( "x=9 \n" ); document.write( "So we are finished; \n" ); document.write( "y=47 \n" ); document.write( "x=9 \n" ); document.write( "Do not forget to check your answers! \n" ); document.write( "Hope you understand \n" ); document.write( "=) \n" ); document.write( " \n" ); document.write( " |