document.write( "Question 507334: Simplify and solve.\r
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document.write( "15-4(a-5); if a=8\r
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document.write( "i have tried subsituting \"a\" with 8, but i cant simplify it that way \n" );
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Algebra.Com's Answer #340426 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! 15 - 4(a - 5), when a = 8 \n" ); document.write( "= 15 - 4(8 - 5) {substituted 8 in for a} \n" ); document.write( "= 15 - 4(3) {subtracted 8 - 5} \n" ); document.write( "= 15 - 12 {multiplied 4 by 3} \n" ); document.write( "= 3 {subtracted} \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |