document.write( "Question 337813: 1. points A, B, and C are collinear and A is between B and C.
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document.write( "AB= 4x -3 BC =7x + 5, and AC = 5x -16
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document.write( "Find each value.
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document.write( "a. BC
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document.write( "b. AB
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document.write( "c. AC\r
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document.write( "Please e3xplain how to solve this problem \n" );
document.write( "
Algebra.Com's Answer #573483 by rameens_99(10)![]() ![]() ![]() You can put this solution on YOUR website! BA= 4x-3 \n" ); document.write( "AC= 5x-16 \n" ); document.write( "BC= 7x+5\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "BA+AC= BC\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x-3+5x-16=7x+5 \n" ); document.write( "9x-3-16=7x+5 \n" ); document.write( "9x-19=7x+5 \n" ); document.write( "9x=7x+24 \n" ); document.write( "2x=24 \n" ); document.write( "____________ \n" ); document.write( "x=12\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now plug it in each equation in place of x!!!\r \n" ); document.write( "\n" ); document.write( "BA= 4x-3 \n" ); document.write( "4(12)-3 \n" ); document.write( "48-3 \n" ); document.write( "__________ \n" ); document.write( "BA=45\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "AC= 5x-16 \n" ); document.write( "5(12)-16 \n" ); document.write( "60-16 \n" ); document.write( "______________ \n" ); document.write( "AC=44\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "BC= 7x+5 \n" ); document.write( "7(12)+5 \n" ); document.write( "84+5 \n" ); document.write( "____________ \n" ); document.write( "BC=89\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " You're Welcome (-:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |