document.write( "Question 1059436: Can someone show me how to solve the following linear story problem?
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\n" ); document.write( "Christopher orders a 3 topping pizza for $15.35,and a 5 topping pizza for $17.95. Write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each topping. I sure need help on this.\r
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Algebra.Com's Answer #674507 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Can someone show me how to solve the following linear story problem?
\n" ); document.write( "
\n" ); document.write( "Christopher orders a 3 topping pizza for $15.35,and a 5 topping pizza for $17.95. Write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each topping. I sure need help on this.\r
\n" ); document.write( "\n" ); document.write( "Thanks a lot.
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Let cost of a plain pizza be P, and cost of each topping, T
\n" ); document.write( "Then we get: P + 3T = 15.35 ------ eq (i)
\n" ); document.write( "Also, P + 5T = 17.95 ------- eq (ii)
\n" ); document.write( "- 2T = - 2.6 ------- Subtract eq (ii) from eq (i)
\n" ); document.write( "T, or \r
\n" ); document.write( "\n" ); document.write( "P + 3(1.3) = 15.35 ------- Substituting 1.3 for T in eq (i)
\n" ); document.write( "P + 3.9 = 15.35
\n" ); document.write( "P, or \n" ); document.write( "
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