Question

2x + 1 : 14 - 3-x : 7 = 1

Answer 1

Ответ:

2,11

Объяснение:

2х+1÷14-3-х÷7=1

2х+1/14-3-1/7х=1 (запишим в виде дроби)

13/7х-41/14=1

26х-41=14

26х=41+14

26х=55

х=55/26=2,11.

Answer 2

To solve the equation (2x + 1)/(14 - 3x) = 1, we need to isolate the variable x.

Let's start by cross-multiplying:

(2x + 1)(7) = (14 - 3x)(1)

Expanding both sides of the equation:

14x + 7 = 14 - 3x

Now, let's simplify the equation by combining like terms:

14x + 7 = 14 - 3x

Let's move the variable terms to one side and the constant terms to the other side:

14x + 3x = 14 - 7

Combining like terms:

17x = 7

Now, let's isolate x by dividing both sides of the equation by 17:

x = 7/17

Therefore, the solution to the equation (2x + 1)/(14 - 3x) = 1 is x = 7/17.