Question

(x-5)(х + 8) - (х + 4)(x-1) = -36;​

Answer 1

Объяснение:

x²+8x-5x-40-x²+x-4x+4-36=0

0-36=-36

0=0

X - любое число

Answer 2

Відповідь:

(х-5)(х+8)-(х+4)(х-1)=-36

$x^{2}$+8х-5х-40-($x^{2}$-х+4х-4)=-36

$x^{2}$+8х-5х-40-$x^{2}$+х-4х+4=-36

-36=-36

Рівняння має безліч розв'язків.

Answer 3

To solve the given equation:

(x - 5)(x + 8) - (x + 4)(x - 1) = -36

We can start by expanding the expressions using the distributive property:

(x^2 + 8x - 5x - 40) - (x^2 - x + 4x - 4) = -36

Now simplify the equation:

x^2 + 8x - 5x - 40 - x^2 + x - 4x + 4 = -36

Combine like terms:

3x - 36 = -36

Next, let's isolate the term with 'x' by adding 36 to both sides:

3x - 36 + 36 = -36 + 36

This simplifies to:

3x = 0

Finally, divide both sides by 3 to solve for 'x':

3x/3 = 0/3

x = 0

So, the solution to the equation is x = 0.