Question

-3x+4=-10+5*(-7x-x) Помогите с решением срочно​

Answer 1

Ответ:

-3x+4=-10+5•(-7x-x)

-3x+4=-10-35x-5x

37x=-14

x=-14/37

Ответ: -14/37

Answer 2

Ответ:

Объяснение:

-3x+4=-10+5*(-7x-x)

-3х+4=-10-40х

-3х+40х=-10-4

37х=-14

х=-14/37

Answer 3

To solve the equation -3x + 4 = -10 + 5*(-7x - x), we will follow these steps:

Step 1: Simplify both sides of the equation by performing the operations within the parentheses and combining like terms.

On the right side of the equation, we have -10 + 5*(-7x - x). We can simplify this by multiplying 5 with each term inside the parentheses:

-10 + 5*(-7x - x) = -10 + 5*(-8x) = -10 - 40x

So the equation becomes -3x + 4 = -10 - 40x.

Step 2: Move all the terms with x to one side of the equation and the constant terms to the other side.

To do this, we can add 40x to both sides of the equation:

-3x + 4 + 40x = -10 - 40x + 40x

Simplifying this, we get:

37x + 4 = -10

Step 3: Move the constant term to the other side of the equation by subtracting 4 from both sides:

37x + 4 - 4 = -10 - 4

Simplifying further, we have:

37x = -14

Step 4: Solve for x by dividing both sides of the equation by 37:

(37x)/37 = (-14)/37

Simplifying this, we get:

x = -14/37

So the solution to the equation -3x + 4 = -10 + 5*(-7x - x) is x = -14/37.

Please let me know if you need any further assistance!