document.write( "Question 345959: The length of a rectangle is 6 in. greater than the width. The perimeter of the rectangle is 24 in. Find the demensions of the rectangle.\r
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document.write( "How would I write out the equation? I believe the answer to be the length is 9 and the widt is 3... \n" );
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Algebra.Com's Answer #247365 by haileytucki(390) You can put this solution on YOUR website! 2*X+2(X+6)=24\r \n" ); document.write( "\n" ); document.write( "Multiply 2 by X to get 2X. \n" ); document.write( "2X+2(X+6)=24\r \n" ); document.write( "\n" ); document.write( "Multiply 2 by each term inside the parentheses. \n" ); document.write( "2X+2X+12=24\r \n" ); document.write( "\n" ); document.write( "Since 2X and 2X are like terms, add 2X to 2X to get 4X. \n" ); document.write( "4X+12=24\r \n" ); document.write( "\n" ); document.write( "Since 12 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 12 from both sides. \n" ); document.write( "4X=-12+24\r \n" ); document.write( "\n" ); document.write( "Add 24 to -12 to get 12. \n" ); document.write( "4X=12\r \n" ); document.write( "\n" ); document.write( "Divide each term in the equation by 4. \n" ); document.write( "(4X)/(4)=(12)/(4)\r \n" ); document.write( "\n" ); document.write( "Simplify the left-hand side of the equation by canceling the common factors. \n" ); document.write( "X=(12)/(4)\r \n" ); document.write( "\n" ); document.write( "Simplify the right-hand side of the equation by simplifying each term. \n" ); document.write( "X=3\r \n" ); document.write( "\n" ); document.write( "Now, plugging your answer of 3 into (x+6)= 9 \n" ); document.write( "Answers, 3,9 \n" ); document.write( " |