document.write( "Question 604628: Solve the equation: 3x (x-7)=(2x+8)(x-7)
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Algebra.Com's Answer #381342 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! expanding both sides ___ 3x^2 - 21x = 2x^2 - 6x - 56\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtracting ___ x^2 - 15x + 56 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "factoring ___ (x - 8)(x - 7) = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 8 = 0 ___ x = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 7 = 0 ___ x = 7 \n" ); document.write( " |