Question

4=0.25(w−4.3)

Solve for w.

Answer 1

W=20.3

Explanation:

Answer 2

Solving:

`4 = 0.25(w - 4.3)`
Delete the first parentheses by the distributive property, with the distributive property, we multiply the '0.25' first:

`4 = 0.25w - 1.075`
Now, put the numbers with letter (incognito) to the right and numbers without letter to the left, changing the signal when changing sides.

`- 0.25w = - 4 - 1.075`

`- 0.25w = - 5.075`
simplify by (-1)

`- 0.25w = - 5.075\:*(-1)`

`0.25w = 5.075`

`w = (5.075)/(0.25)`

`\boxed{\boxed{w = 20.3}}\end{array}}\qquad\quad\checkmark`