Question

X-4/4=x+3/7 help meee​

Answer 1

Пошаговое объяснение:

7(х-4)=4(х+3)

7х-28=4х+12

7х-4х=12+28

3х=40

х=13 цілих 1/3

Answer 2

Ответ:

х-4/4=3+3/7

28х-28=28х+12

0=30

х ∈ ∅

Answer 3

To solve the equation (X - 4)/4 = (X + 3)/7, you'll want to isolate X on one side of the equation. Here's how you can do it step by step:

1. First, clear the fractions by multiplying both sides of the equation by the least common multiple (LCM) of 4 and 7, which is 28.

(28) * ((X - 4)/4) = (28) * ((X + 3)/7)

This simplifies the equation to:

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

2. Distribute the constants on both sides of the equation:

7X - 28 = 4X + 12

3. Now, get all the terms with X on one side of the equation and the constants on the other side. To do this, subtract 4X from both sides:

7X - 4X - 28 = 4X - 4X + 12

This simplifies to:

3X - 28 = 12

4. Next, isolate the term with X by adding 28 to both sides of the equation:

3X - 28 + 28 = 12 + 28

This gives you:

3X = 40

5. Finally, divide both sides by 3 to solve for X:

(3X)/3 = 40/3

X = 40/3

So, the solution to the equation is X = 40/3.