document.write( "Question 73388: Solve for x;\r
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document.write( "5(8-x) = 3x
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Algebra.Com's Answer #52565 by bucky(2189)![]() ![]() ![]() You can put this solution on YOUR website! 5(8-x) = 3x \n" ); document.write( ". \n" ); document.write( "do the multiplication on the left side by multiplying 5 times each of the terms in the parentheses \n" ); document.write( "to get: \n" ); document.write( ". \n" ); document.write( "5*8 - 5*x = 3x \n" ); document.write( ". \n" ); document.write( "This simplifies to: \n" ); document.write( ". \n" ); document.write( "40 - 5x = 3x \n" ); document.write( ". \n" ); document.write( "add 5x to both sides to eliminate the -5x from the left side. This gets the term with x \n" ); document.write( "on one side of the equal sign and the number term on the other side: \n" ); document.write( ". \n" ); document.write( "40 = 8x \n" ); document.write( ". \n" ); document.write( "Now divide both sides by the multiplier of x (which is 8) to find x. When you divide \n" ); document.write( "both sides by 8 the equation becomes: \n" ); document.write( ". \n" ); document.write( "40/8 = 8x/8 \n" ); document.write( ". \n" ); document.write( "which reduces to: \n" ); document.write( ". \n" ); document.write( "5 = x \n" ); document.write( ". \n" ); document.write( "The solution to this problem is x = 5 \n" ); document.write( ". \n" ); document.write( "Hope this helps you to see a logical pattern of thought in solving linear algebraic \n" ); document.write( "equations. \n" ); document.write( " |