document.write( "Question 568759: 12z=4z-56 \n" ); document.write( "

Algebra.Com's Answer #367111 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"12z=4z-56\"$ Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( " $\"12z-4z=-56\"$ Subtract $\"4z\"$ from both sides.\r
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\n" ); document.write( "\n" ); document.write( " $\"8z=-56\"$ Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( " $\"z=%28-56%29%2F%288%29\"$ Divide both sides by $\"8\"$ to isolate $\"z\"$ .\r
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\n" ); document.write( "\n" ); document.write( " $\"z=-7\"$ Reduce.\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the solution is $\"z=-7\"$ \r
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