document.write( "Question 664373: При каких значениях а и b уравнение ax+5=7x+b не имеет решения \n" ); document.write( "
Algebra.Com's Answer #413287 by Alan3354(69443)\"\" \"About 
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For what values ​​of a and b of the equation ax +5 = 7x + b has no solution
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\n" ); document.write( "x*(a-7) = b-5
\n" ); document.write( "x = (b-5)/(a-7)
\n" ); document.write( "@ a = 7 --> undefined
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