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45 + 5= ? -100.The missing number is

2 Answers

4 votes
Answer is 150 explanation
User Peter Chaula
by
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5 votes

Answer:

The missing number is 150

Explanation:

45 + 5= ? -100

To carry out the problem we are going to call x to (?)

45 + 5= x -100

we see that we have a -100 of the second side of the equality, to get it out of there we can add 100 in both parts of the equality

45 + 5 + 100 = x -100 + 100

now we just solve and we have left

45 + 5 + 100 = x

As we see this is a common sum, by which we can already add it and obtain the value of x

150 = x

User Dimitri Hartt
by
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