document.write( "Question 494970: I am doing problems on proportions equations, and I do not know where to start. I am supposed to write an equation, then solve. The problem is this: The product of 31 and x is equal to the sum of x and 150. Solve for x. \n" ); document.write( "
Algebra.Com's Answer #335965 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
\"The product of 31 and x\" ___ 31x\r
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\n" ); document.write( "\n" ); document.write( "\"is equal to\" ___ =\r
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\n" ); document.write( "\n" ); document.write( "\"the sum of x and 150\" ___ x + 150\r
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\n" ); document.write( "\n" ); document.write( "31x = x + 150 ___ start by subtracting x
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