document.write( "Question 827829: please help me answer this question. its from \"solving systems by substitution\" they just didn't have this option.
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document.write( "3x+2y=2
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document.write( "y=x-4 \n" );
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Algebra.Com's Answer #498869 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3x+2y=2 \n" ); document.write( "y=x-4 \n" ); document.write( "------- \n" ); document.write( "Substitute for \"y\" and solve for \"x\": \n" ); document.write( "3x + 2(x-4) = 2 \n" ); document.write( "3x + 2x - 8 = 2 \n" ); document.write( "---- \n" ); document.write( "5x = 10 \n" ); document.write( "x = 2 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |