document.write( "Question 1045504: Mary spent half of her allowance going to the movies. She washed the family car and earned 8 dollars. What is her weekly allowance if she ended up with 18 dollars?
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Algebra.Com's Answer #661052 by advanced_Learner(501)\"\" \"About 
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initially she had x
\n" ); document.write( "1/2x movies
\n" ); document.write( "x-1/2x=1/2x remaining\r
\n" ); document.write( "\n" ); document.write( "1/2x+8=18
\n" ); document.write( "1/2x=10
\n" ); document.write( "x=20$
\n" ); document.write( "check
\n" ); document.write( "20$
\n" ); document.write( "10$ on movies
\n" ); document.write( "remaining 20-10=10$
\n" ); document.write( "10+8=after washing the car
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