document.write( "Question 338532: solving using the principle of zero\r
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document.write( "(5t -8) (t -1)= 0\r
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document.write( "how do you do this problem, please show me. \n" );
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Algebra.Com's Answer #242641 by mananth(16946)![]() ![]() You can put this solution on YOUR website! (5t -8) (t -1)= 0 \n" ); document.write( "if the equation is to be = 0 \n" ); document.write( "then either (5t -8)has to be 0 \n" ); document.write( "OR (t -1)= 0 \n" ); document.write( "... \n" ); document.write( "If 5t-8=0 \n" ); document.write( ".. \n" ); document.write( "5t-8=0 \n" ); document.write( "add +8 to both sides \n" ); document.write( "5t-8+8 = 8 \n" ); document.write( "5t=8 \n" ); document.write( "divide by 5 \n" ); document.write( "5t/5 = 8/5 \n" ); document.write( "t = 8/5 \n" ); document.write( "..... \n" ); document.write( "If t-1 =0 \n" ); document.write( "t-1 = 0 \n" ); document.write( "add 1 to both sides \n" ); document.write( "t-1+1 = 1 \n" ); document.write( "t =1 \n" ); document.write( ".. \n" ); document.write( "So for LHS = RHS \n" ); document.write( "either t=1 OR t =8/5 \n" ); document.write( " |