document.write( "Question 48131: Solve the system 4x-7y=3 and x=2/3y + 4 and check your solution \n" ); document.write( "

Algebra.Com's Answer #31860 by cowess(34) $\"\"$ $\"About$

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1)4x-7y=3
\n" ); document.write( "2)x=2/3y + 4 \r
\n" ); document.write( "\n" ); document.write( "use the result of 2) in 1)
\n" ); document.write( " $\"4%2A%282%2F3y+%2B+4%29-7y=3\"$
\n" ); document.write( " $\"8%2F3y%2B16-7y=3\"$
\n" ); document.write( " $\"13=13%2F3y\"$
\n" ); document.write( " $\"y=3\"$
\n" ); document.write( " $\"x=2%2F3%2A3%2B4=6\"$
\n" ); document.write( " \n" ); document.write( "

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