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27 votes
[ ] ÷258=45 what is the missing value

User Joe Isaacson
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1 Answer

9 votes
9 votes

We will investigate the missing value under division operation.

The missing value will be represented as a variable ( x ). We can then write down the division of two numbers as follows:


(x)/(258)\text{ = 45}

We are to solve the above equation by manipulating the entire equation. We will try to isolate the vairable ( x ) on the left hand side of the " = " sign! To do that we will multiply the entire equation by the denominator value as follows:


258\cdot(x)/(258)\text{ = 45}\cdot258

Simplify the left hand side of the " = " sign as follows:


\begin{gathered} x\text{ = 45}\cdot258 \\ x\text{ = 11,610} \end{gathered}

Therefore, the solution to the missing value is:


11,610\ldots\text{ Answer}

User Yash Sampat
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