document.write( "Question 607729: 2x + 2y = 38
\n" ); document.write( "Y = x + 3
\n" ); document.write( "Solve each system using substitution
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Algebra.Com's Answer #382871 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "2x + 2y = 38 and y = (x + 3)
\n" ); document.write( "2x +2(x+3) = 38
\n" ); document.write( " 4x +6 = 48
\n" ); document.write( " 4x = 42
\n" ); document.write( " x = 10.5 \n" ); document.write( "
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