document.write( "Question 220407: 2/5x + 10=0 what does x equal? \n" ); document.write( "

Algebra.Com's Answer #165485 by checkley77(12844) $\"\"$ $\"About$

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2/5x + 10=0
\n" ); document.write( "2x/5=-10
\n" ); document.write( "2x=-10*5
\n" ); document.write( "2x=-50
\n" ); document.write( "x=-50/2
\n" ); document.write( "x=-25 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "2*-25/5+10=0
\n" ); document.write( "-50/5+10=0
\n" ); document.write( "10-10=0
\n" ); document.write( "0=0 \n" ); document.write( "

\n" );