document.write( "Question 62651This question is from textbook Algebra for college students
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document.write( ": hello,\r
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document.write( "with the substitution method, how do i show whether its independent, inconsistent or dependent:\r
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document.write( "y = 3x + 11
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document.write( "3x + 3y = 0\r
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document.write( "tks! \n" );
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Algebra.Com's Answer #43429 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1st: y = 3x + 11 \n" ); document.write( "2nd; 3x + 3y = 0 \n" ); document.write( "-------------- \n" ); document.write( "Substitute for y in 2nd to get: \n" ); document.write( "3x+3(3x+11)=0 \n" ); document.write( "3x+9x+33=0 \n" ); document.write( "12x=-33 \n" ); document.write( "x=-11/4 \n" ); document.write( "---------- \n" ); document.write( "Substitute into 1st to solve for \"y\", as follows: \n" ); document.write( "y=3(-11/4)+11 \n" ); document.write( "y=-33/4 + 44/4 \n" ); document.write( "y=11/4 \n" ); document.write( "---------- \n" ); document.write( "Solution: \n" ); document.write( "x=-11/4, y=11/4 \n" ); document.write( "The systerm is consistent. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |