Answer:

1. n = 2

2. y = 22/5

3. x = 30

4. y = 9

5.n = 3

Step-by-step explanation:

1. Isolate the variable by dividing each side by factors that don't contain the variable.

n = 2

2. Move all terms that don't contain y to the right side and solve' which is

y = 22/5

3. Solve for x by simplifying both sides of the equation, then isolating the variable.

x = 30

4. Solve for y by simplifying both sides of the equation, then isolating the variable.

y = 9

5. Isolate the variable by dividing each side by factors that don't contain the variable.

n = 3