Question

-(x+4)-0.6(x+3)=-7.4​

Answer 1

Решение на прикрепленном фото
Выбери лучшим ❤️

Answer 2

Ответ:

Удачи

Пошаговое объяснение:

-х-4-0,6х-1,8 = -7,4

-х-0,6х= -7,4+4+1,8

-1,6х= -1,6

х= 1

Зделаем проверку:

-(1+4)-0,6(1+3) =-7,4

-7,4= -7,4

Уравнение решено верно

Answer 3

Let's solve the given equation step by step:

-(x + 4) - 0.6(x + 3) = -7.4

First, let's simplify the equation by distributing the -0.6:

-(x + 4) - 0.6x - 0.6(3) = -7.4

Next, simplify further:

-x - 4 - 0.6x - 1.8 = -7.4

Combine like terms:

-1.6x - 5.8 = -7.4

Now, let's isolate the variable term (-1.6x) by adding 5.8 to both sides of the equation:

-1.6x - 5.8 + 5.8 = -7.4 + 5.8

Simplifying the equation gives:

-1.6x = -1.6

To solve for x, we divide both sides of the equation by -1.6:

x = -1.6 / -1.6

x = 1

Therefore, the solution to the equation -(x + 4) - 0.6(x + 3) = -7.4 is x = 1.