document.write( "Question 66143: This problem is from a correspondence class. I know that it should be simple, but I just can't figure it out right now. Please provide some help.\r
\n" ); document.write( "\n" ); document.write( "Sove for X and Y in the following problems:
\n" ); document.write( "a. X + Y = 6; 2X + Y = 8
\n" ); document.write( "b. 7X + 3Y = 14; 5X + 9Y = 10
\n" ); document.write( "c. 4X + Y = 16; 2X + 3Y = 24
\n" ); document.write( "d. 12X + Y = 25; 8X - 2Y = 14\r
\n" ); document.write( "\n" ); document.write( "Thank you for your help.
\n" ); document.write( "

Algebra.Com's Answer #46872 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
This problem is from a correspondence class. I know that it should be simple, but I just can't figure it out right now. Please provide some help.
\n" ); document.write( "Sove for X and Y in the following problems:
\n" ); document.write( "a. X + Y = 6; 2X + Y = 8
\n" ); document.write( "b. 7X + 3Y = 14; 5X + 9Y = 10
\n" ); document.write( "c. 4X + Y = 16; 2X + 3Y = 24
\n" ); document.write( "d. 12X + Y = 25; 8X - 2Y = 14
\n" ); document.write( "ALL ARE OF SIMILAR TYPE..LET ME SHOW YOU ONE
\n" ); document.write( "LET US TAKE B.
\n" ); document.write( "7X+3Y=14................1
\n" ); document.write( "5X+9Y=10..................2
\n" ); document.write( "WE EQUATE COEFFICIENTS OF ONE VARIABLE...SAY...X..SO MULTIPLY EQN.1
\n" ); document.write( "WITH 5 AND EQN.2 WITH 7 AND SUBTRACT
\n" ); document.write( "5*EQN.1-7*EQN.2
\n" ); document.write( "35X+15Y-35X-63Y=5*14-7*10=70-70=0
\n" ); document.write( "-48Y=0
\n" ); document.write( "Y=0...PUT IT IN EQN.1
\n" ); document.write( "7X+3*0=14
\n" ); document.write( "X=14/7=2
\n" ); document.write( "SIMILARLY TRY OTHER PROBLEMS IF IN DIFFICULTY PLEASE COME BACK
\n" ); document.write( "
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