document.write( "Question 483275: A company manufactures three types of t.vs A,B and C. The company manufactures four less type B than twice A, and one more type B than the sum of types A and type C. If the total number of t.vs manufactured per week is 51. How many of each type of t.v are manufactured.
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Algebra.Com's Answer #330766 by mathstutor494(120)\"\" \"About 
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Let type A be x \r
\n" ); document.write( "\n" ); document.write( "Then type B = 2x+4
\n" ); document.write( "And B-1 = x+C
\n" ); document.write( "Substituting for B
\n" ); document.write( "2x+4-1 = x+C
\n" ); document.write( " So C = x+3\r
\n" ); document.write( "\n" ); document.write( "Given that total number of tvs manufactured per week is 51 which is A+B+C
\n" ); document.write( "so
\n" ); document.write( "x+ (2x+4) + (x+3) = 51
\n" ); document.write( "4x+7 = 51
\n" ); document.write( "4x = 44 so x =11
\n" ); document.write( "Type B = 2x+4 = 2*11+4 = 26
\n" ); document.write( "and C = x+3 = 11+3 = 14\r
\n" ); document.write( "\n" ); document.write( "Ans Type A= 11, Type B = 26 & type C = 14
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