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Chapter 2: Q. 33E (page 93)

Solve the equation. Check your solution.

3+c+6=-9

Short Answer

Expert verified

Solution of given equation isc=-18.

Step by step solution

01

. Using addition property of equality

3+c+6=-99+c=-9

02

.Solving for value of c

Subtracting with9 on both sides, we get

c+9-9=-9-9c=-9-9c=-18

c=-18

03

.Verification of our solution

For checking our answer, substitutec=-18in given equation3+c+6=-9.

On substituting, we get

3+(-18)+6=-93-18+6=-99-18=-9-9=-9

Here as both sides above expression are equal, our answer is true.

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