document.write( "Question 165851: 3x+7=x-1? \n" ); document.write( "
Algebra.Com's Answer #122255 by Mathtut(3670)\"\" \"About 
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3x+7=x-1 subtract x from both sides 2x+7=-1 now subtract 7 from both sides. 2x=-8 divide by 2. x=-4 \n" ); document.write( "
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