document.write( "Question 152540: x = 3(5+2x) \n" ); document.write( "
Algebra.Com's Answer #112108 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
x=3(5+2x)
\n" ); document.write( "x=15+6x
\n" ); document.write( "x-6x=15
\n" ); document.write( "-5x=15
\n" ); document.write( "x=15/-5
\n" ); document.write( "x=-3 answer.
\n" ); document.write( "proof:
\n" ); document.write( "-3=3(5+2*-3)
\n" ); document.write( "-3=3(5-6)
\n" ); document.write( "-3=3*-1
\n" ); document.write( "-3=-3
\n" ); document.write( "
\n" );