Question

Solve the equation.
1. -66 = -9n+ 16 + 4
n = 4
b. n = 10

Answer 1

Explanation:

N = 4

Putting value of n

-66 = - 9(4) + 16 +4

-66 = - 36 + 20

-66 = - 16

= - 16 + 66

= 50

N = 10

Putting value of n

-66 = - 9(10) + 16 +4

-66 = - 90 + 20

-66 = - 70

= - 66 + 70

= 4

Answer 2

b

Explanation: