document.write( "Question 1105769: Hi\r
\n" ); document.write( "\n" ); document.write( "Cecilia gave 3/8 of her salary to her parents. She spent $120 more on a tv than the amount she had given to her parents and had $180 left.\r
\n" ); document.write( "\n" ); document.write( "how much did she spend on the tv.\r
\n" ); document.write( "\n" ); document.write( "thanks
\n" ); document.write( "

Algebra.Com's Answer #720665 by jerryguo41(197)\"\" \"About 
You can put this solution on YOUR website!
First convert your question into equations. Let variables equal to numbers you don't know yet.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "S=Cecilia's Salary
\n" ); document.write( "P=Money she gave her parents
\n" ); document.write( "T=Money she spent on TV\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "1) Cecilia's salary includes = P + T + 180
\n" ); document.write( "2)She spent $120 more on a tv than the amount she had given to her parents:
\n" ); document.write( "T = P + 120
\n" ); document.write( "3) (3/8)S = P\r
\n" ); document.write( "\n" ); document.write( "or \r
\n" ); document.write( "\n" ); document.write( "1)\"S=P%2BT%2B180\"
\n" ); document.write( "2)\"T=P%2B120\"
\n" ); document.write( "3)\"P=%283%2F8%29S\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solve for each.
\n" ); document.write( "Combining 1+2
\n" ); document.write( "\"S=P%2BP%2B120%2B180\"
\n" ); document.write( "\"S=2P%2B300\"
\n" ); document.write( "Adding Equation 3
\n" ); document.write( "\"S=2%28%283%2F8%29S%29%2B300\"
\n" ); document.write( "\"S=%286%2F8%29S%2B300\"
\n" ); document.write( "\"S-%286%2F8%29S=300\"
\n" ); document.write( "\"%282%2F8%29S=300\"
\n" ); document.write( "\"2S=2400\"
\n" ); document.write( "\"S=1200\"
\n" ); document.write( "Cecilia's total salary is $1200\r
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Plug in to solve for P,T
\n" ); document.write( "\"P=%283%2F8%29S\"
\n" ); document.write( "\"P=%283%2F8%291200\"
\n" ); document.write( "\"P=450\"
\n" ); document.write( "Cecilia gave her parents $450\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Plug in to solve for T
\n" ); document.write( "\"T=P%2B120\"
\n" ); document.write( "\"T=450%2B120\"
\n" ); document.write( "\"T=570\"
\n" ); document.write( "Cecilia spent $570 on her TV\r
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