document.write( "Question 97084: Solve the system by substitution.
\n" ); document.write( " 2x + 2y = 0
\n" ); document.write( " y = 4x + 0
\n" ); document.write( "

Algebra.Com's Answer #70667 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
Y=4X NOW SUBSTITUTE 4X FOR Y IN THE OTHER EQUATION 7 SOLVE FOR X:
\n" ); document.write( "2X+2(4X)=0
\n" ); document.write( "2X+8X=0
\n" ); document.write( "10X=0
\n" ); document.write( "X=0 ANSWER.
\n" ); document.write( "Y=4*0
\n" ); document.write( "Y=0 ANSWER.
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