document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=437350>Question 437350</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by subsitution method can you assit me please<BR>\n" );
document.write( "0.05x-0.01y= -0.1<BR>\n" );
document.write( "0.28x+0.13y=10.6 </SPAN>\n" );
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document.write( "0.05x-0.01y= -0.1 x13 --> 0.65x - 0.13y = -1.3 --> 0.13y = 0.65x + 1.3<BR>\n" );
document.write( "0.28x+0.13y=10.6<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "Sub for 0.13y in the 2nd eqn<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "0.28x + 0.65x + 1.3 = 10.6<BR>\n" );
document.write( "0.93x = 9.3<BR>\n" );
document.write( "x = 10<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "0.05*10 - 0.01y = -0.1<BR>\n" );
document.write( "-0.01y = -0.6<BR>\n" );
document.write( "y = 60 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );