Question

Make x the subject of h = 4(x + 3y) + 2
You may use the flowchart to help you if you wish.

Answer 1

x = {(h-2)/4} -3y

Explanation:

Here, we want to make x the subject of the formula

h = 4(x + 3y) + 2

h-2 = 4(x + 3y)

divide both sides by 4

(h-2)/4 = x + 3y

x = (h-2)/4 -3y