Question

6) (x-3)(52-0,4x)=0​

Answer 1

Відповідь:

x=− 2

x=2 6

Покрокове пояснення:

Answer 2

Ответ:

3; 130

Пошаговое объяснение:

(х - 3)(52 - 0,4х) = 0

1)

х - 3 = 0

х = 3

2)

52 - 0,4х = 0

-0,4х = -52

х = -52 : (-0,4)

х = 130

Answer 3

To solve the equation $(x-3)(52-0.4x)=0$, you can use the zero-product property, which states that if the product of two factors is equal to zero, then at least one of the factors must be equal to zero. In this case, you have:

$(x-3)(52-0.4x)=0$

So, either:

1. $x - 3 = 0$

or

2. $52 - 0.4x = 0$

Now, let's solve each equation separately:

1. $x - 3 = 0$

Add 3 to both sides:

$x = 3$

2. $52 - 0.4x = 0$

Subtract 52 from both sides:

$-0.4x = -52$

Now, divide both sides by -0.4 to isolate x:

$x = \frac{-52}{-0.4} = 130$

So, the solutions to the equation $(x-3)(52-0.4x)=0$ are $x = 3$ and $x = 130$.