Question

Practice: Write and Solve Equations - Qui

The sum of 7.2 and a number is 10.
O First, write an equation to describe the situation.

Answer 1

The equation for the given situation is 7.2 + x = 10. To solve for x, subtract 7.2 from both sides.

Step-by-step explanation:

To write an equation for this situation, let's represent the unknown number as x. The sum of 7.2 and this number can be written as 7.2 + x. According to the given information, this sum is equal to 10. So, the equation representing the situation is 7.2 + x = 10. To solve this equation, we can isolate x by subtracting 7.2 from both sides: x = 10 - 7.2.

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