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Chapter 3: Q4. (page 120)

Check your solution.

2=6h+20

Short Answer

Expert verified

The solution for the equation 2=6h+20 ish=-3.

Step by step solution

01

– Separate the variables and constants

Write the original equation and separate the variables.

2=6h+202鈭�20=6h鈭�18=6h

02

– Solve for n

Divide both sides of the equation -18=6h by 6.

鈭�186=6h6h=鈭�3

Therefore, the solution of the equation is h=-3.

03

– Check the solution 

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

2=6h+20

Now, substitute h=-3and check the result.

2=6鈭�3+202鈭�20=6鈭�3鈭�18=6鈭�3鈭�18=鈭�18

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

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