document.write( "Question 123388: determine whether this equation is a linear equation. if so then write it in the standard form
\n" ); document.write( " 7y=2x+5x
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Algebra.Com's Answer #90555 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"7y=2x%2B5x\"......it's linear (all unknown variables are frst degree)\r
\n" ); document.write( "\n" ); document.write( "\"7y=7x\"......divide both sides by \"7\"\r
\n" ); document.write( "\n" ); document.write( "\"y=x\"......\r
\n" ); document.write( "\n" ); document.write( "\"-x+%2B+y+=+0\"......in the standard form
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