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Chapter 3: Q8C. (page 120)

Solve the equation. Check your solution.

2=d5-1

Short Answer

Expert verified

The solution for the equation2=d5鈭�1is .d=15

Step by step solution

01

– Separate the variables and constants

Write the original equation and separate the variables.

2=d5鈭�12+1=d53=d5

02

– Solve for n

Multiply both sides of the equation 3=d5 by 5 and simplify.

3脳5=d5脳5d=15

Therefore, the solution of the equation isd=15.

03

– Check the solution 

To check the solution, write the original equation and substitute the value of d.

2=d5鈭�1

Now, substituted=15 and check the result.

2=155鈭�12=3鈭�12=2

As the left-hand side is equal to right hand side, this signifies that the solution is correct.

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