document.write( "Question 477223: What is 3X + 1 over 8 + 4X + 8 over 7 = 6 \n" ); document.write( "
Algebra.Com's Answer #327126 by stanbon(75887) ![]() You can put this solution on YOUR website! What is 3X + 1 over 8 + 4X + 8 over 7 = 6 \n" ); document.write( "------ \n" ); document.write( "(3x+1)/8 + (4x+8)/7 = 6 \n" ); document.write( "------- \n" ); document.write( "Multiply thru by 56 to get: \n" ); document.write( "7*(3x+1) + 8(4x+8) = 6*56 \n" ); document.write( "---- \n" ); document.write( "21x + 7 + 32x + 72 = 336 \n" ); document.write( "53x + 79 = 336 \n" ); document.write( "--- \n" ); document.write( "53x = 257 \n" ); document.write( "--- \n" ); document.write( "x = 4.8491... \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |