Question

3/7(х+1)=2 5/14-19/14 решить уравнение

Answer 1

Вот так...Надеюсь правильно))))

Answer 2

Ответ:

Пошаговое объяснение:

3/7(х+1)=2 5/14-19/14

3\7(х+1)=2 5\14-1 5\14

3\7х+3\7=1

3\7х=1-3\7

3\7х=4\7

х=4\7:3\7

х=4\7*7\3

х=4\3=1 1\3

Answer 3

To solve the equation, we'll start by solving each part separately and then combining the results:

1. Solve the equation: 3/7(x + 1) = 2
2. Solve the equation: 5/14 - 19/14

Step 1: 3/7(x + 1) = 2

First, let's get rid of the fraction on the left side by multiplying both sides by the reciprocal of 3/7, which is 7/3:

(7/3) * (3/7)(x + 1) = (7/3) * 2

On the left side, the 3/7 and 7/3 will cancel out, leaving us with:

x + 1 = 14/3

Now, isolate x by subtracting 1 from both sides:

x = 14/3 - 1 x = 14/3 - 3/3 x = (14 - 3)/3 x = 11/3

So, the solution for the first equation is x = 11/3.

Step 2: 5/14 - 19/14

The denominators are the same, so we can directly subtract the fractions:

5/14 - 19/14 = (5 - 19)/14 = -14/14 = -1

Now, the second equation's solution is -1.

Combining the results: The solutions to the given equations are x = 11/3 and -1.