Question

12x-3x+1=937

Answer 1

12x - 3x + 1 = 937

( 12 - 3 )x + 1 = 937

9x = 937 - 1

9x = 936

x = 936 : 9

x = 104

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Answer 2

12x-3x+1=937

=>12x-3x=937-1

=>12x-3x=936

=>(12-3)x=936

=>9x=936

=>x=936:9

=>x=104

Answer 3

Ta có :

12x-3x+1=937

=>12x-3x=937-1

=>12x-3x=936

=>(12-3)x=936

=>9x=936

=>x=936:9

=>x=104