document.write( "Question 250271: 2x+3y=7
\n" ); document.write( "3x+4y=10\r
\n" ); document.write( "\n" ); document.write( "i need to find teh exact point where these two systems fo equations meet. can anybody help me? \n" ); document.write( "

Algebra.Com's Answer #182194 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Multiply the first equation by 3. Multiply the second equation by -2. That will leave you with coefficients on the

variables that are additive inverses. Add the two equations term by term. The coefficient on

in the resulting equation will be zero, thereby eliminating that variable. You will be left with an equation in

that can be solved by ordinary means. (In this case, you don't have to do anything. The results of the addition of the two equations leaves you with the value of

by inspection.) Take the value of

and substitute it back into either of the original equations, then solve for

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\n" ); document.write( "\n" ); document.write( "The resulting values of

and

form an ordered pair

that is the exact solution of your system. By the way, you do not have two systems. You have two equations that form one system.\r
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\n" ); document.write( "\n" ); document.write( "John
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