document.write( "Question 551296: One number is five more than 3 times a second number. If ten is added to -2 times the first number, the result is 30. Find each of the numbers. Please help me!!!!!!! \n" ); document.write( "
Algebra.Com's Answer #359635 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! let a = a number \n" ); document.write( "let b = a second number \n" ); document.write( ": \n" ); document.write( "Write an equation for each statement: \n" ); document.write( ": \n" ); document.write( "\"One number is five more than 3 times a second number.\" \n" ); document.write( "a = 3b + 5 \n" ); document.write( ": \n" ); document.write( " \"If ten is added to -2 times the first number, the result is 30.\" \n" ); document.write( "-2a + 10 = 30 \n" ); document.write( "-2a = 30 - 10 \n" ); document.write( "-2a = 20 \n" ); document.write( "a = \n" ); document.write( "a = -10 \n" ); document.write( ": \n" ); document.write( "Replace a with -10 on the 1st equation \n" ); document.write( "-10 = 3b + 5 \n" ); document.write( "-10 - 5 = 3b \n" ); document.write( "3b = -15 \n" ); document.write( "b = \n" ); document.write( "b = -5 \n" ); document.write( ": \n" ); document.write( "You can check these solutions in both statements\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |