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The solution of this question has been explained in a very simple way by a well-known teacher by doing addition, subtraction, and fractions.

For complete information on how to solve this question **How to solve 90/45+21/7+45+x**, read and understand it carefully till the end.

Let us know how to solve this question **How to solve 90/45+21/7+45+x**.

First write the question on the page of the notebook.

## How to solve 90/45+21/7+45+x

**We will solve this question in a simple way by writing it as follows**,

**let,s**

50+x=0

then

**x= -50 [Answer]**

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