Question

Solve for n

-4(-3n - 8 ) = 10n + 20

n =



The triangle and square shown below have the same perimeter. What is the length of one side of the square?

(Hint: Remember perimeter is the distance around)

Length of one side of the square =
units

Answer 1

12n+32=10n+20
-10n -10n
2n+32=20
-32 -32
2n= -12
2 2
N = -6