Answer:
The equation for Area is l * w
So set each Area equal to each other
A1 = A2 = l1 * w1 = l2 * w2 = 5 * (n + 1) = (n + 10) * 2
Now solve for n
5n + 5 = 2n + 20
5n - 2n = 20 - 5
3n = 15
n = 15/3 = 5
Our answer is n = 5
