Question

-0,3 × (13,2 - 4у) -2 × (0,2у + 0,5)=​

Answer 1

ответ:

-4,96+0,8у

пошаговое объяснение:

-0,3 × (13,2 - 4у) -2 × (0,2у + 0,5)

-3,96+1,2-0,4у-1

-4,96+0,8у

Answer 2

-3,96 + 1,2y - 0,4y - 1 = -4,96 + 0,8y

Answer 3

Let's solve this equation step by step. First, distribute the coefficients:

$-0.3 \times 13.2 + 0.3 \times 4y - 2 \times 0.2y - 2 \times 0.5 = 0$

Now, simplify each term:

$-3.96 + 1.2y - 0.4y - 1 = 0$

Combine like terms:

$0.8y - 4.96 = 0$

Now, isolate the term with 'y' by adding 4.96 to both sides:

$0.8y = 4.96$

Finally, solve for 'y' by dividing both sides by 0.8:

$y = \frac{4.96}{0.8}$

Calculating this gives the value of 'y'.