InterviewSolution
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                                    (4-x) (3+1)=2-3x | 
                            
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Answer» X=2 (4-x)(3+1)=2-3x(4-x)4=2-3x16-4x=2-3x-4x-3x=2-16-7x=-147x=14X=14/7X=2Answer completed  | 
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