document.write( "Question 157970This question is from textbook Algebra 1
\n" ); document.write( ": 7=6(2z=3)-5 \n" ); document.write( "
Algebra.Com's Answer #116387 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
ONE TOO MANY = SIGNS.
\n" ); document.write( "CORRECT & RESUBMIT.
\n" ); document.write( "UNLESS THE SECOND = SIGN (2Z=3) SHOULD BE A + SIGN THEN:
\n" ); document.write( "7=12Z+18-5
\n" ); document.write( "12Z=7-18+5
\n" ); document.write( "12Z=-6
\n" ); document.write( "Z=-6/12
\n" ); document.write( "Z=-1/5 OR -.5
\n" ); document.write( "PROOF:
\n" ); document.write( "7=12*-.5+18-5
\n" ); document.write( "7=-6+18-5
\n" ); document.write( "7=18-11
\n" ); document.write( "7=7
\n" ); document.write( "
\n" ); document.write( "
\n" );