document.write( "Question 645591: hi my name is jennifer and im having trouble answering this mathematical question of algebra i would appreciate if you showed me step by step how to do it thank you \r
\n" ); document.write( "\n" ); document.write( "2x + 3y = 5
\n" ); document.write( "5x +4y = 16 &
\n" ); document.write( "
\n" ); document.write( "4x – y = 14
\n" ); document.write( "5x + 2y = 11\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #405553 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" );
document.write( "Hi,
\n" );
document.write( "Re TY, in both of the word problems you referred to in your TY, variables need to be assigned. 
\n" );
document.write( "For ex: x and y representing the amount of money Juan and John originally had 
\n" );
document.write( "OR x and y representing the number of single and couples tickets in the 2nd Ex. In both cases y can be expressed in terms of x.
\n" );
document.write( "Please Post each traditionally if you need further assistance. Thank you.
\n" );
document.write( "Please
\n" );
document.write( "2x + 3y = 5  |Multiplying 1st EQ by 5, 2nd by -2 and adding to eliminate  x
\n" );
document.write( "5x +4y = 16\r
\n" );
document.write( "\n" );
document.write( " 10x + 15y = 25  
\n" );
document.write( "-10x - 8y =  - 32
\n" );
document.write( "      7y = - 7
\n" );
document.write( "       y = -1   and x = 4   ||   2x-3 = 5, 2x = 8, x =4
\n" );
document.write( "and...\"5%2A4+%2B+4%2A-1+=+16\"\r
\n" );
document.write( "\n" );
document.write( "4x – y = 14  |multiplying thru by 2 to  eliminate the y variable
\n" );
document.write( "5x + 2y = 11
\n" );
document.write( "  13x = 39
\n" );
document.write( "    x = 3  and y = -2   || 12-y = 14, y = -2 
\n" );
document.write( "and...\"5%2A3+%2B+2%2A-2+=+11\" \n" );
document.write( "
\n" );