document.write( "Question 1106666:
\n" ); document.write( "Which expression can be substituted for y in the top equation of the system to solve the system by substitution?\r
\n" ); document.write( "\n" ); document.write( "5x + 4y = -2\r
\n" ); document.write( "\n" ); document.write( "x - y = 3\r
\n" ); document.write( "\n" ); document.write( "Thank you, my choices are as follows:\r
\n" ); document.write( "\n" ); document.write( "1) 3 - x\r
\n" ); document.write( "\n" ); document.write( "2) −5/4x−1/2\r
\n" ); document.write( "\n" ); document.write( "3) 3x - 9\r
\n" ); document.write( "\n" ); document.write( "4) x - 3 \n" ); document.write( "

Algebra.Com's Answer #721682 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
Use the second equation. Solve it for y in terms of x. Answer will be obvious. \n" ); document.write( "

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