Question

2 x X - 3 = 11

Answer 1

`@` `\text {Ans}`

`\downarrow`

`2 \times x - 3 = 11`

`2 \times x = 11 + 3`

`2 \times x = 14`

`x = 14 \div 2`

`x = 7`

Vậy, `x = 7.`

Answer 2

\(2\times x-3=11\)

\(=>2\times x=11+3\)

\(=>2\times x=14\)

\(=>x=14:2\)

\(=>x=7\)

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