Question

Tính 12x - 3x + 1= 937

Answer 1

\(12x-3x+1=937\)

\(9x+1=937\)

\(9x=937-1=936\)

\(x=936:9=104\)

Answer 2

12x - 3x + 1 = 937

9x + 1 = 937

9x = 937 - 1 = 936

x = 936 : 9 = 104