Step 1: Combine like terms by adding 3n and 4n: 3n + 4n = 7n
Step 2: Simplify the equation by subtracting 9 from both sides: 7n + 9 - 9 = 2 - 9
7n = -7
Step 3: Solve for n by dividing both sides by 7: 7n/7 = -7/7
n = -1
Put the steps in order to solve the equation: 3n+9+4n=2
. Put the reasoning in the first blank and the simplified equation in the second blank.(6 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
Step 1: Response area to get Response area
Step 2: Response area to get Response area
Step 3: Response area to get Response area
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