Question

Help? 2. Twice the difference of a number and three is the sum of that number and four.

Answer 1

Answer:

-26 i think

Step-by-step explanation:

Answer 2

Answer:

10

Step-by-step explanation:

First: (Equation)

Let,

The required number be = x

So,

Twice the difference of x and 3 = 2(x - 3)

Then,

Sum of the number x and 4 = x + 4

As we know,

By the problem,

2(x - 3) = x + 4 [According to the problem]

Second: (Solution)

As given above,

2(x - 3) = x + 4

=> 2x - 6 = x + 4

=> 2x - x = 4 + 6

=> x = 10

Hence , the required number is 10.