document.write( "Question 72259: 0.3(z-10) - 0.5z =-6 I need the process more than anything - nothing seems clear. 1st get rid of parenths, then distrubute? \n" ); document.write( "
Algebra.Com's Answer #51663 by stanbon(75887) ![]() You can put this solution on YOUR website! 0.3(z-10) - 0.5z =-6 \n" ); document.write( "On the left side of the equal sign, use the distributive property \n" ); document.write( "to get rid of the parenthesis: \n" ); document.write( "0.3z-0.3*10 - 0.5z = -6 \n" ); document.write( "Combine \"like\" terms on the left side: \n" ); document.write( "-0.2z-3 =-6 \n" ); document.write( "Add 3 to both sides to get: \n" ); document.write( "-0.2z = -3 \n" ); document.write( "Divide both sides by -0.2 to get: \n" ); document.write( "z=15 \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |