Question

2x - 138 = 2 mũ 3 nhân 3 mũ 2

ai nhanh mình cho 10 like

Answer 1

2.x-138=8.9

2.x-138=72

2.x=72+138

2.x=210

x=210:2

x=105

 

Answer 2

\(2x-138=2^3.3^2\)

\(2x-138=72\)

\(2x=210\)

\(x=105\)

Answer 3

Sế

Answer 4

`# \text {DNamNgV}`

`2x - 138 = 2^3 . 3^2`

`\Rightarrow 2x - 138 = 8 . 9`

`\Rightarrow 2x - 138 = 72`

`\Rightarrow 2x = 72 + 138`

`\Rightarrow 2x = 210`

`\Rightarrow x = 210 \div 2`

`\Rightarrow x = 105`

Vậy, `x = 105.`

Answer 5

2x-138=2³×3²

2x-138=8×9

2x-138=72

2x=72+138

2x=210

x=210:2

x=105

okee bạn nhe