Answer: To find the missing term in the given equation, we can follow these steps:
Step 1: Write the equation given in the question:
The sum of ___ and 7x2 is 10x2.
Step 2: Identify the missing term. In this case, the missing term is represented by the blank space.
Step 3: Write the equation using the missing term:
The sum of the missing term and 7x2 is 10x2.
Step 4: Solve the equation to find the missing term:
To solve the equation, we need to isolate the missing term. We can do this by subtracting 7x2 from both sides of the equation:
The missing term + 7x2 - 7x2 = 10x2 - 7x2
Simplifying the equation:
The missing term = 3x2
Therefore, the missing term in the equation "The sum of ___ and 7x2 is 10x2" is 3x2.
Hope it helps!