Question

(0,4×x-27,5)×0,25=2,745

Answer 1

(0,4×x-27,5)×0,25=2,745

0,1х - 6,875 = 2,745

0,1х = 2,745 + 6,875

0,1х = 9,62

х = 9,62 : 0,1

х = 96,2

Answer 2

To solve the equation (0.4x - 27.5) × 0.25 = 2.745, we can follow these steps:

Step 1: Distribute the multiplication:

0.25 * 0.4x - 0.25 * 27.5 = 2.745

0.1x - 6.875 = 2.745

Step 2: Move the constant term (-6.875) to the other side of the equation:

0.1x = 2.745 + 6.875

0.1x = 9.62

Step 3: Solve for x by dividing both sides of the equation by 0.1:

x = 9.62 / 0.1

x = 96.2

Therefore, the solution to the equation is x = 96.2.