document.write( "Question 995639: Simultaneas equations
\n" ); document.write( "Y=2x-1
\n" ); document.write( "Y=x+1
\n" ); document.write( "&
\n" ); document.write( "Y=3x-2
\n" ); document.write( "Y=x+4
\n" ); document.write( "

Algebra.Com's Answer #614347 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "Simultaneas equations
\n" ); document.write( "Y=2x-1
\n" ); document.write( "Y=x+1
\n" ); document.write( "&
\n" ); document.write( "Y=3x-2
\n" ); document.write( "Y=x+4
\n" ); document.write( "====================================================\r
\n" ); document.write( "\n" ); document.write( "These equations are two (independent) systems of equations. If you need to solve these equations, then\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "1. \"system%28y=2x-1%2C%0D%0Ay=x%2B1%29\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Since the left sides are equal, the right sides are equal too. It gives\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2x - 1 = x + 1,\r
\n" ); document.write( "\n" ); document.write( "x = 2.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Substitute it into the first equation of the system and find y.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2. Solve the second system by applying the same approach. It is very easy!\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );