document.write( "Question 711178: How do you solve this equation. -9[6+9(-1+9)]+18\r
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document.write( "ive tried everything and got a few different answers but when i check a calculator i get something different.
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document.write( "-9[6+9(-1+9)]+18
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document.write( "-9[6+9(8)]+18
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document.write( "-9[6+72]+18
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document.write( "(-9)78+18
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document.write( "-9*96
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document.write( "-864\r
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document.write( "Im not sure how im getting this wrong. Thank you for helping! \n" );
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Algebra.Com's Answer #437316 by tutor_paul(519)![]() ![]() You can put this solution on YOUR website! -9[6+9(-1+9)]+18 \n" ); document.write( "------------------ \n" ); document.write( "Start with what is inside the innermost parentheses first: \n" ); document.write( "-9[6+9(8)]+18 \n" ); document.write( "Then go up to the next level of parentheses (in this case written as brackets). Note that multiplication has a higher order of precedence than addition, so do that first: \n" ); document.write( "-9[6+72]+18 \n" ); document.write( "-9[78]+18 \n" ); document.write( "Again, multiply before you add (this is where you went wrong): \n" ); document.write( "-702+18 \n" ); document.write( "Finally: \n" ); document.write( " \n" ); document.write( "=================== \n" ); document.write( "Good Luck, \n" ); document.write( "tutor_paul@yahoo.com \n" ); document.write( " \n" ); document.write( " |