document.write( "Question 1154431: (x+b)/3a +(x-b)/4a =(2x+3b)/5a find the value of x. \n" ); document.write( "

Algebra.Com's Answer #776852 by mananth(16946) $\"\"$ $\"About$

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$\"%28x%2Bb%29%2F3a+%2B%28x-b%29%2F4a+=%282x%2B3b%29%2F5a\"$ \r
\n" ); document.write( "\n" ); document.write( "multiply equation by a\r
\n" ); document.write( "\n" ); document.write( " $\"%28x%2Bb%29%2F3+%2B%28x-b%29%2F4+=%282x%2B3b%29%2F5\"$ \r
\n" ); document.write( "\n" ); document.write( "Multiply the equation by LCD 45\r
\n" ); document.write( "\n" ); document.write( " $\"20%28x%2Bb%29+%2B15%28x-b%29+=12%282x%2B3b%29\"$ \r
\n" ); document.write( "\n" ); document.write( "20x+20b +15x-15b=24x+36b\r
\n" ); document.write( "\n" ); document.write( "11x = 31b\r
\n" ); document.write( "\n" ); document.write( "x= 31b/11\r
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