document.write( "Question 916895: -12-x=8-3x
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document.write( " +x=8+x
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document.write( "-12=8-2x
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document.write( " -12=8-2x
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document.write( " -8 -8
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document.write( "___________
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document.write( "-20= -2x
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document.write( "-20/-2x\r
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document.write( "X= 10 \n" );
document.write( "
Algebra.Com's Answer #556378 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Are you trying to solve for x?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Just simply using inverse operations and some commutative property of \"addition\". Addition and multplication properties of equality govern every step, other than some included commutativity properties. \n" ); document.write( " |