Question

S=2n+2u solve for n.

Answer 1

n=(S/2)-u

Explanation:

First, let's isolate 2n.

S-2u=2n

Let's divide both sides by 2.

(S/2)-u=n

n=(S/2)-u

Answer 2

n= S/2 -vu

Explanation:

• S=2n+2u
• 2n= S- 2u
• n= (S- 2u)/2
• n= S/2 - u