document.write( "Question 159346This question is from textbook Geometry
\n" ); document.write( ": It states that:
\n" ); document.write( "A and B are supplemtry.
\n" ); document.write( "A= 3x
\n" ); document.write( "B=x+8
\n" ); document.write( "Find A and B.
\n" ); document.write( "When I do this I only get one answer, i don't get it. How do you solve this?
\n" ); document.write( "

Algebra.Com's Answer #117463 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "It follows being supplementary angles:
\n" ); document.write( "\"A%2BB=180\", working eqn
\n" ); document.write( "substitute \"A=3x\" and \"B=x%2B8\" to the eqn:
\n" ); document.write( "\"3x%2Bx%2B8=180\"
\n" ); document.write( "\"4x=180-8=172\"
\n" ); document.write( "\"cross%284%29x%2Fcross%284%29=cross%28172%2943%2Fcross%284%29\"
\n" ); document.write( "\"x=43deg\"
\n" ); document.write( "For \"A=3%2A43=129degress\"
\n" ); document.write( "\"B=43%2B8=51degress\"
\n" ); document.write( "Check, go back working eqn,
\n" ); document.write( "\"129%2B51=180\"
\n" ); document.write( "\"180=180\"
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
\n" ); document.write( "
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