document.write( "Question 1010916: If 2x+40 is complementary to 3x what is the value of x \n" ); document.write( "
Algebra.Com's Answer #626431 by Boreal(15235)\"\" \"About 
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They must add to 90
\n" ); document.write( "so 2x+40+3x+90
\n" ); document.write( "5x+40=90
\n" ); document.write( "5x=50
\n" ); document.write( "x=10 degrees
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