document.write( "Question 174517: -300-(-4x)=+-8x \n" ); document.write( "

Algebra.Com's Answer #129519 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
-300-(-4x)=+-8x
\n" ); document.write( "-300+4x=-8x
\n" ); document.write( "4x+8x=300
\n" ); document.write( "12x=300
\n" ); document.write( "x=300/12
\n" ); document.write( "x=25 ans.Proof:
\n" ); document.write( "-300-(-4*25)=-8*25
\n" ); document.write( "-300+100=-200
\n" ); document.write( "-200=-200 \n" ); document.write( "

\n" );