Answer:
Problem with the subtraction is 950 - 863 = 87.
Step-by-step explanation:
Now let us suppose Tim began at number 863 and finished at number 950. The numbers 7 + 30 + 50, or 87 were added.
He later discovered that 863 + 87= 950.
Therefore the problem with the subtraction is 950 - 863 = 87.
The number sentence that shows the problem with the subtraction is; 950 - 863 = 87.
Now let's assume from the given problem that Tim began at number 863 and he finished at number 950.
From the question, we can see that he added 7, 30 and 50 which is a total of 87.
Thus,the subtraction statement to get the number added is; 950 - 863 = 87.
Read more about number sentence at; https://brainly.com/question/2972832
