. Put the steps in order to solve the equation: 3n+9+4n=2

(6 points)
Step 1:
to get

Step 2:
to get

Step 3:
to get

1 answer

Step 1: Combine like terms on the left side of the equation by adding the coefficients of n. 3n + 4n = 7n.

Step 2: Rewrite the equation with the simplified expression. 7n + 9 = 2.

Step 3: Move the constant term to the right side of the equation by subtracting 9 from both sides. 7n = 2 - 9.

Step 4: Simplify the right side of the equation. 7n = -7.

Step 5: Solve for n by dividing both sides of the equation by 7. n = -7/7 = -1.

Step 6: The solution to the equation is n = -1.