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