make d the subject of the formula h = d÷3+2 thx
Mathematics · Middle School · Wed Jan 13 2021
Answered on
Given the equation:
h = d/3 + 2
Solve for d.
Solution:
In order to solve for d, the first step is to transpose 2 on the other side of the equation, hence it must be taken to note that in transposing a number, the sign changes.
h = d/3 + 2
d/3 = h - 2
Multiply both sides by 3 in order to determine the value of 3.
(3)(d/3) = (3)(h -2)
d = 3h - 6
Final answer:
d = 3h - 6