Question

To make the expression \(\frac{-1.4}{m} + 0.4\) equal 0.2, what value should be substituted for \(m\)?

Answer 1

To make the expression ⁄-1.4/m + 0.4 equal to 0.2, the value to be substituted for m is approximately 0.143.

Step-by-step explanation:

To find the value of m that makes the expression ⁄-1.4m + 0.4 equal to 0.2, we need to solve for m. We start by setting up the equation:

⁄-1.4m + 0.4 = 0.2

Now we can rearrange the equation to isolate m:

⁄-1.4m = 0.2 - 0.4

⁄-1.4m = -0.2

To find m, we divide both sides of the equation by -1.4:

m = ⁄-0.2/-1.4

m = 0.142857...

Therefore, to make the original expression equal to 0.2, the value that should be substituted for m is approximately 0.143.