Question

X-4/4=x+3/7 Help me pliss​

Answer 1

x-4/4 = x +3/7

Решаем путем перекрестного умножения (пропорции):

7(x-4)=4(x+3)

7x-28=4x+12

7x-4x=12+28

3x=40

x=40/3 или 13 целых 1/3

Answer 2

Certainly! Let's solve the equation for x step by step:

X - 4/4 = x + 3/7

First, let's simplify both sides of the equation:

X - 1 = x + 3/7

Now, let's isolate the variables on one side and the constants on the other side. To do that, we'll move x from the right side to the left side by subtracting x from both sides of the equation:

X - x - 1 = 3/7

Now, we have:

(X - x) - 1 = 3/7

Next, we can combine the terms with x on the left side:

(X - x) = 3/7 + 1

Now, simplify the right side:

(X - x) = 10/7

To solve for x, you can divide both sides by (1 - 1):

(X - x)/(1 - 1) = (10/7)/(1 - 1)

This simplifies to:

X - x = 10/7

Now, to isolate x, you can add x to both sides of the equation:

X - x + x = 10/7 + x

The x on the left side cancels out:

X = 10/7 + x

Finally, you can subtract 10/7 from both sides to solve for x:

X - 10/7 = x

So, the solution to the equation is:

x = X - 10/7