document.write( "Question 254419: x-1=y+1
\n" ); document.write( "x+1=2(y-1) \n" ); document.write( "

Algebra.Com's Answer #186746 by richwmiller(17219) $\"\"$ $\"About$

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subtract one from two after simplifying second
\n" ); document.write( "x+1=2y-2
\n" ); document.write( "x-1=y-1
\n" ); document.write( "0+2=y-1
\n" ); document.write( "3=y
\n" ); document.write( "x-1=y-1
\n" ); document.write( "x-1=2
\n" ); document.write( "x=3
\n" ); document.write( "check
\n" ); document.write( "3+1=2(3-1)
\n" ); document.write( "4=2(2)
\n" ); document.write( "4=4
\n" ); document.write( "ok \n" ); document.write( "

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