Question

4-0.7k = 4

Please explain

Answer 1

Explanation:

In the equation:
`4 - 0.7k = 4`

We are to find k. To make k the subject of formula, collect like terms.

`- 0.7k = 4 - 4 \\ - 0.7k = 0`

Next, divide both sides of the equation by the coefficient of k to give us the value of k.

`( - 0.7k)/( - 0.7) = (0)/( - 0.7)`

Therefore:
`k = 0`

I hope this helps