12x - 3x + 1 = 937
12x-3x+1=937$
12x-3x+1=937
12x - 3x + 1 = 937
( 12 - 3 )x + 1 = 937
9x = 937 - 1
9x = 936
x = 936 : 9
x = 104
k mk nha
12x-3x+1=937
=>12x-3x=937-1
=>12x-3x=936
=>(12-3)x=936
=>9x=936
=>x=936:9
=>x=104
Ta có :
12x-3x+1=937
=>12x-3x=937-1
=>12x-3x=936
=>(12-3)x=936
=>9x=936
=>x=936:9
=>x=104
Tính 12x - 3x + 1= 937
\(12x-3x+1=937\)
\(9x+1=937\)
\(9x=937-1=936\)
\(x=936:9=104\)
12x - 3x + 1 = 937
9x + 1 = 937
9x = 937 - 1 = 936
x = 936 : 9 = 104
12x-3x+ 1=937. x=
Ta có: 12x - 3x + 1 = 937
= 12x - 3x = 937 - 1
= 12x - 3x = 936
= x.(12 - 3) = 936
= x.9 = 936
= x = 936 : 9
= x = 104
12x-3x+1=937.x =?
12x-3x+1=937
12x-3x=937-1
12x-3x=936
(12-3)x=936
9x=936
x=936:9
x=104
12x-3x+1=937. Tìm x =?
Tìm x biết :12x -3x+1=937
\(12x-3x+1=937\)
\(\Rightarrow9x+1=937\)
\(\Rightarrow9x=937-1\)
\(\Rightarrow9x=936\)
\(\Rightarrow x=936\div9\)
\(\Rightarrow x=104\)
Tìm x biết :12x - 3x + 1=937
=> 12x - 3x = 937 - 1
=> 12x - 3x = 936
=> 9x = 936
=> x=936:9
=> x = 104
12x - 3x = 937 - 1
<=> 12x-3x=936
<=> 9x = 936
<=> x = 104
Tìm x , biết: 12x-3x+1=937
12x -3x +1 = 937
(12-3).x +1 = 937
9x +1 = 937
9x = 937-1
9x = 936
x = 936 : 9
x = 104
=> x = 104