Question

0,4(x+2)-2,5=0,25(x-2)

Answer 1

Ответ:

8

Пошаговое объяснение:

0,4х-0,25х=-0,50-0,8+2,5

0,15х=1,2

х=8

Answer 2

To solve the equation, let's simplify and find the value of "x."

0.4(x + 2) - 2.5 = 0.25(x - 2)

Step 1: Distribute the coefficients: 0.4x + 0.4(2) - 2.5 = 0.25x - 0.25(2)

Step 2: Simplify the expressions: 0.4x + 0.8 - 2.5 = 0.25x - 0.5

Step 3: Combine like terms: 0.4x - 1.7 = 0.25x - 0.5

Step 4: Move all "x" terms to one side and constants to the other side: 0.4x - 0.25x = 0.5 - 1.7

Step 5: Combine "x" terms: 0.15x = -1.2

Step 6: Solve for "x": x = -1.2 / 0.15

Step 7: Simplify the result: x = -8

Therefore, the solution to the equation is x = -8.