document.write( "Question 43916: s=0.5(70-25)40=
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Algebra.Com's Answer #28815 by AnlytcPhil(1807)\"\" \"About 
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s=0.5(70-25)40=\r\n" );
document.write( "can u solve this for me and explain it please\r\n" );
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document.write( "   s = 0.5(70-25)40\r\n" );
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document.write( "1. Do whatever there is to do inside the first parentheses you come to going\r\n" );
document.write( "   left to right. Copy everything else over.\r\n" );
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document.write( "2. If any parentheses remain with anything to do inside them, repeat step 1.\r\n" );
document.write( "   If there are no parentheses which have anything to do inside them, do the\r\n" );
document.write( "   first exponent, going left to right. Copy everything else over.\r\n" );
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document.write( "3. If any exponents remaimj, repeat step 2. If there are no exponents, do the\r\n" );
document.write( "   first multiplication or division, going left to right. Copy everything else\r\n" );
document.write( "   over.\r\n" );
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document.write( "4. If any multiplications or divisions remain, repeat step 3. If there are no\r\n" );
document.write( "   multiplications, do the first addition or subtraction, going left to right.\r\n" );
document.write( "   Copy everything else over.\r\n" );
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document.write( "5. If any additions or subtractions remain, repeat step 4. If there are no\r\n" );
document.write( "   additions or subtractions you are done.\r\n" );
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document.write( "s = 0.5(70-25)40\r\n" );
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document.write( "1. The first (only) parentheses that has something to do in it is (70-25),\r\n" );
document.write( "   so we replace (70-25) by (45), and copy everything else over:\r\n" );
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document.write( "s = 0.5(45)40\r\n" );
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document.write( "2. There are no exponents, so we go to 3\r\n" );
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document.write( "3. The first multiplication or division is 0.5(45) so we replace 0.5(45)\r\n" );
document.write( "   by (22.5), and copy the rest, the 40, over.\r\n" );
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document.write( "s = (22.5)40\r\n" );
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document.write( "There is still a multiplication, so we repeat step 3, and get\r\n" );
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document.write( "s = 900\r\n" );
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document.write( "There is nothing left to do, so that's the answer.\r\n" );
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document.write( "Edwin\r\n" );
document.write( "AnlytcPhil@aol.com
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