document.write( "Question 203725: 2x+y=3,y=4
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Algebra.Com's Answer #153715 by tina_wood(5)\"\" \"About 
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2x+y=3,y=4
\n" ); document.write( "Replace the y in the equation with 4 (2x+4=3),then you solve to find out what x is. The next step is to subtract the 4 from both sides (2x = -1) then divide both sides by 2 to solve for x (x = -1/2). To check your equation, put the values for x and y into your equation to see if it equals out:\r
\n" ); document.write( "\n" ); document.write( "2x+y=3
\n" ); document.write( "2(-1/2)+4=3
\n" ); document.write( "(-1)+4=3
\n" ); document.write( "3=3
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