Question

(х+4)(х-1)-х(х-5)+3=х+2​

Answer 1

Ответ:

х = 3/7

Пошаговое объяснение:

(х+4)(х-1)-х(х-5)+3=х+2​

х²+4х-х-4-х²+5х+3 = х+2

8х-1 = х+2

7х = 3

х = 3/7

Answer 2

To solve the given equation $(x + 4)(x - 1) - x(x - 5) + 3 = x + 2$, you need to simplify the equation first and then solve for $x$. Let's break it down step by step:

1. Expand the brackets:

$$(x + 4)(x - 1) - x(x - 5) + 3 = x + 2$$

Expanding the brackets, we get:

$$x^2 - x + 4x - 4 - (x^2 - 5x) + 3 = x + 2$$

2. Simplify the equation: Simplify the equation by combining like terms:

$$x^2 - x + 4x - 4 - x^2 + 5x + 3 = x + 2$$

$$4x - 1 = x + 2$$

3. Isolate the variable $x$: Subtract $x$ from both sides:

$$4x - x - 1 = 2$$

$$3x - 1 = 2$$

4. Isolate $x$ further: Add 1 to both sides:

$$3x = 3$$

5. Solve for $x$: Divide by 3:

$$x = 1$$

Therefore, the solution to the given equation is $x = 1$.