document.write( "Question 193399: ``Before, solving the problem, I just want to give you the heads up. It's
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document.write( "Systems of Equation: Application. I can't find the specific title to relate
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document.write( "with my story problems. My chapter in the book is Chapter Eight, Solving Systems by Substiution, Additional. Hope it helps!\r
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document.write( "*Angles A and B are complementary. Angle B is 18 greater than angle A. Find the measures of the two angles.* \n" );
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Algebra.Com's Answer #145193 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! since A and B are complementary \n" ); document.write( ": \n" ); document.write( "A+B=90.......eq 1 \n" ); document.write( "B=A+18.......eq 2 \n" ); document.write( ": \n" ); document.write( "take B's value of A+18 from eq 2 and plug it into eq 1 \n" ); document.write( ": \n" ); document.write( "A+A+18=90 \n" ); document.write( ": \n" ); document.write( "2A=72 \n" ); document.write( ": \n" ); document.write( "A=36 degrees \n" ); document.write( ": \n" ); document.write( "B=A+18=36+18=54 degrees \n" ); document.write( " \n" ); document.write( " |