Question

(x - 1)/3 - (x - 2)/5 =¿2

Answer 1

Ответ:

если я верно поняла запись , то решение должно быть верным

Answer 2

To solve the equation:

(x - 1)/3 - (x - 2)/5 = 2

We can start by simplifying the equation by finding a common denominator for the fractions. In this case, the common denominator is 15:

[(5 * (x - 1)) - (3 * (x - 2))]/(3 * 5) = 2

Simplifying the equation further:

(5x - 5 - 3x + 6)/15 = 2

Combine like terms:

(2x + 1)/15 = 2

Next, we can cross-multiply to eliminate the fraction:

2x + 1 = 2 * 15

2x + 1 = 30

Now, let's isolate the variable by subtracting 1 from both sides:

2x = 30 - 1

2x = 29

Finally, divide both sides by 2 to solve for x:

x = 29/2

Therefore, the solution to the equation is x = 14.5.