Question

0,6(7-2х)=0,5 Решите пж

Answer 1

$0.6(7 - 2x) = 0.5 \\ 4.2 - 1.2x = 0.5 \\ - 1.2x = 0.5 - 4.2 \\ - 1.2x = - 3.7 \\ x = \frac{37}{12} = 3 \frac{1}{12}$

Answer 2

To solve the equation, we need to isolate the variable "x" on one side of the equation. Let's follow the steps to solve the equation:

Step 1: Distribute the 0.6 on the left side of the equation:

0.6(7 - 2x) = 0.5

Step 2: Perform the multiplication:

4.2 - 1.2x = 0.5

Step 3: Move the constant term to the right side by subtracting 4.2 from both sides:

-1.2x = 0.5 - 4.2

Step 4: Simplify the right side:

-1.2x = -3.7

Step 5: Finally, isolate "x" by dividing both sides by -1.2:

x = -3.7 / -1.2

Step 6: Calculate the value of "x":

x ≈ 3.08333

So, the solution to the equation is approximately x ≈ 3.08333.