Can anyone help me with this i’m doing a quiz and i need to show my work!!

3

Step-by-step explanation:

Let's solve your equation step-by-step.

2n+5n+1=22

Step 1: Simplify both sides of the equation.

2n+5n+1=22

(2n+5n)+(1)=22(Combine Like Terms)

7n+1=22

7n+1=22

Step 2: Subtract 1 from both sides.

7n+1−1=22−1

7n=21

Step 3: Divide both sides by 7.

7n/7=21/7

n=3

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2