document.write( "Question 507334: Simplify and solve.\r
\n" ); document.write( "\n" ); document.write( "15-4(a-5); if a=8\r
\n" ); document.write( "\n" ); document.write( "i have tried subsituting \"a\" with 8, but i cant simplify it that way
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Algebra.Com's Answer #340426 by algebrahouse.com(1659)\"\" \"About 
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}
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For more help from me, visit: www.algebrahouse.com


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