document.write( "Question 306587: find the solution to the system by the addition method. Check your answers.\r
\n" ); document.write( "\n" ); document.write( "4x – 5t = 18
\n" ); document.write( "6x +10t =(-8)
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Algebra.Com's Answer #219395 by mananth(16946)\"\" \"About 
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4x – 5t = 18
\n" ); document.write( "6x +10t =(-8)\r
\n" ); document.write( "\n" ); document.write( "2(4x-5t)+(6x+10t)= 36-8\r
\n" ); document.write( "\n" ); document.write( "8x-10t+16x +10t= 24\r
\n" ); document.write( "\n" ); document.write( "24x=24
\n" ); document.write( "x=1\r
\n" ); document.write( "\n" ); document.write( "y= -14/5\r
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