document.write( "Question 58472: hi, i would like to solve this problem step by step to find X1.\r
\n" ); document.write( "\n" ); document.write( "9X1 + 6(200-X1) = 1566\r
\n" ); document.write( "\n" ); document.write( "i know the answer that X1 = 122 but i don't know how to go over the step inorder to get that answer, can you help me =)
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Algebra.Com's Answer #40060 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
solve this problem step by step to find X1.\r
\n" ); document.write( "\n" ); document.write( "9X1 + 6(200-X1) = 1566
\n" ); document.write( "9x1+6(200)+6(-x1)=1566
\n" ); document.write( "9x1+1200-6x1=1566
\n" ); document.write( "9x1-6x1+1200=1566
\n" ); document.write( "(9-6)x1+1200=1566
\n" ); document.write( "3x1+1200=1566
\n" ); document.write( "3x1+1200-1200=1566-1200
\n" ); document.write( "3x1+0=366
\n" ); document.write( "3x1=366
\n" ); document.write( "3x1/3=366/3
\n" ); document.write( "x1=122
\n" ); document.write( ":
\n" ); document.write( "Happy Calculating!!!
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