Question

8x+x-4x-40=160срочно

Answer 1

8x + x - 4x - 40 = 160

5x - 40 = 160

5x = 160 + 40

5x = 200

x = 200 : 5

x = 40

Answer 2

To solve the equation 8x + x - 4x - 40 = 160, follow these steps:

Step 1: Combine like terms on the left side of the equation. 8x + x - 4x is equal to 5x. The equation becomes: 5x - 40 = 160.

Step 2: Isolate the variable x on one side of the equation. To do this, add 40 to both sides of the equation to move the constant term to the right side: 5x - 40 + 40 = 160 + 40, which simplifies to: 5x = 200.

Step 3: Solve for x by dividing both sides by the coefficient of x (which is 5). Divide both sides by 5: 5x/5 = 200/5, resulting in: x = 40.

The solution to the equation is x = 40.