document.write( "Question 349344: If AD=12 and AC=4y-36 find the value of y. \n" ); document.write( "
Algebra.Com's Answer #249784 by nyc_function(2741)\"\" \"About 
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I assume that AD = AC, which you did not state.\r
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\n" ); document.write( "\n" ); document.write( "In that case, then 12 = 4y - 36.\r
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\n" ); document.write( "\n" ); document.write( "12 = 4y - 36\r
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\n" ); document.write( "\n" ); document.write( "12 + 36 = 4y\r
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\n" ); document.write( "\n" ); document.write( "48 = 4y\r
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\n" ); document.write( "\n" ); document.write( "48/4 = y\r
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\n" ); document.write( "\n" ); document.write( "12 = y
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