document.write( "Question 301852: solve using the elimination method.
\n" ); document.write( "8x-3y=-6
\n" ); document.write( "5x+6y=75 \n" ); document.write( "
Algebra.Com's Answer #216442 by dkala99(12)\"\" \"About 
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8x-3y=-6 ----> 1
\n" ); document.write( "5x+6y=75 ----> 2\r
\n" ); document.write( "\n" ); document.write( "Mutiply equation 1 by 2 on both sides\r
\n" ); document.write( "\n" ); document.write( "16x-6y=-12 ----> 3\r
\n" ); document.write( "\n" ); document.write( "Add equation 2 and 3\r
\n" ); document.write( "\n" ); document.write( "5x+6y=75 ----> 2
\n" ); document.write( "16x-6y=-12 ----> 3
\n" ); document.write( "------------------
\n" ); document.write( "21x = 63
\n" ); document.write( " x = 63/21 = 3
\n" ); document.write( " x = 3
\n" ); document.write( "Apply x=3 in equation 1\r
\n" ); document.write( "\n" ); document.write( "8*3 - 3y = -6
\n" ); document.write( "24 - 3y = -6
\n" ); document.write( " -3y = -6-24 = -30
\n" ); document.write( " y = -30/-3
\n" ); document.write( " y = 10\r
\n" ); document.write( "\n" ); document.write( "x = 3 ; y = 10\r
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