document.write( "Question 372904: what is x if 4y+2x=150 and y=2x? \n" ); document.write( "

Algebra.Com's Answer #265572 by mananth(16946) $\"\"$ $\"About$

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4y+2x=150 and y=2x?
\n" ); document.write( "4y+2x=150
\n" ); document.write( "plug value of y in the equation
\n" ); document.write( "4*2x+2x=150
\n" ); document.write( "8x+2x=150
\n" ); document.write( "10x=150
\n" ); document.write( "/10
\n" ); document.write( "x= 15
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( "

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