Question

А)2,136:(1,9-x)=7,12

Answer 1

2,136:(1,9-x)=7,12

1,9-x=2,136:7,12

1,9-x=0,3

х=1,9-0,3

х=1,6

Answer 2

2,136:(1,9-x)=7,12

1,9-x=2,136:7,12

1,9-x=0,3

x=1,9-0,3

x=1,6

Answer 3

To solve for the value of "x" in the equation:

2,136 / (1.9 - x) = 7.12

You'll need to isolate "x" on one side of the equation. Here's how you can do it step by step:

1. Start by multiplying both sides of the equation by (1.9 - x) to eliminate the denominator on the left side:

2,136 = 7.12(1.9 - x)

2. Next, distribute 7.12 on the right side of the equation:

2,136 = 13.5088 - 7.12x

3. Now, move the constant term (13.5088) to the other side of the equation by subtracting it from both sides:

2,136 - 13.5088 = -7.12x

4. Calculate the left side:

2,122.4912 = -7.12x

5. Finally, solve for "x" by dividing both sides by -7.12:

x = 2,122.4912 / -7.12 ≈ -298.1114

So, the value of "x" is approximately -298.1114.