document.write( "Question 784311: how do you solve 3/4x - 13 +3x -17= 90 degrees \n" ); document.write( "
Algebra.Com's Answer #477052 by rfer(16322)\"\" \"About 
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3 3/4x+30=90
\n" ); document.write( "3 3/4x=90-30
\n" ); document.write( "3 3/4x=60
\n" ); document.write( "15/4x=60
\n" ); document.write( "x=60/(15/4)
\n" ); document.write( "x=60*4/15
\n" ); document.write( "x=240/15
\n" ); document.write( "x=16
\n" ); document.write( "
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