identify the following as an expression and equation (x-2)/(4-2x)=1
2)x²+x+1
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we have x-2 /4-2x = 1 =>x-2 =4 -2x => x+ 2x = 4+2
=> 3 x = 6 => x= 2.
therefore x² +x+1 = (2)²+2+1= 4+2+1= 7.
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