Question

twice a number subtract from 17 is 11​

Answer 1

Answer:

The value is 15.

Step-by-step explanation:

Let the number be 'x'

Twice a number is expressed as

2x2x2x

Subtracted 19 from it is expressed as

2x−192x-192x−19

It is equal to 11

According to question, it becomes,

2x−19=112x=11+192x=30x=302x=15\begin{lgathered}2x-19=11\\\\2x=11+19\\\\2x=30\\\\x=\dfrac{30}{2}\\\\x=15\end{lgathered}

2x−19=11

2x=11+19

2x=30

x=

2

30

x=15

Hence, the value is 15.

# learn more:

Express 30+19i4+9i\dfrac{30+19i}{4+9i}

4+9i

30+19i

in the form a+bia + bia+bi, where aaa and bbb are real numbers.

https://brainly.in/question/1217168

Answer 2

Step-by-step explanation:

Given that

17-2x = 11

2x = 17-11

2x = 6

x = 6/2

x = 3