document.write( "Question 986163: Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.\r
\n" ); document.write( "\n" ); document.write( "C(x) = 1.2x + 490
\n" ); document.write( "R(x) = 1.9x\r
\n" ); document.write( "\n" ); document.write( "a another example of a pretest coming up can you help me solve this step by step
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Algebra.Com's Answer #606966 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Break even means cost equals revenue.\r
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\n" ); document.write( "\n" ); document.write( "Solve for \r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it\r
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