Question

tìm x

3.x +6.x=918

Answer 1

9x=918

x=918:9

x=102

Answer 2

3x+6x=918

9x=918

x=102

Answer 3

\(3.x+6.x=918\)

\(\left(6+3\right).x=918\)

\(9.x=918\)

\(x=918:9\)

\(x=102\)

__HOK TỐT NHA__

Answer 4

3x + 6x = 918

=> 9x = 918

=> x = 918 : 9 = 102

hok tốt

Answer 5

<=> x( 3 + 6 ) = 918

<=> x = 918 / 9

<=>x = 102

Answer 6

3.X+6.X=918

(3+6).X =918

  9  x   X  =918

           X   =918:9

           X   =102

Answer 7

3.x+6.x=918

x.(3+6)=918

x.9=918

x=918:9

x=102

Answer 8

\(3x+6x=918\)

\(\left(3+6\right)\cdot x=918\)

\(9x=918\)

\(x=918:9\)

\(x=102\)

Vậy \(x=102\)

Answer 9

\(3x+6x=918\)

\(\Rightarrow\left(3+6\right)x=918\)

\(\Rightarrow9x=918\)

\(\Rightarrow x=918\div9\)

\(\Rightarrow x=102\)

Vậy \(x=102\)

Answer 10

3.x + 6.x =918

   x.( 3 + 6 ) = 918

   x.9            = 918

   x               = 918 : 9

   x               = 102

Answer 11

3 x + 6 x = 918

9 x = 918

X = 918 :9

X = 102

Vậy x bằng 102