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Chapter 2: Q31. (page 86)

Solve each equation. Check your solution.

鈭�12+a=58

Short Answer

Expert verified

The required solution isa=98.

Step by step solution

01

Step 1. Write the given information. 

The given equation is:鈭�12+a=58

02

Step 2. Calculation.

Consider the given equation,

鈭�12+a=58a=58+12a=5+48a=98

03

Step 3. Checking solution.

Substitute a=98in the given equation, we get

鈭�12+a=58鈭�12+98=58鈭�4+98=5858=58

Hence, proved.

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