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Chapter 2: Q6. (page 99)

Solve the equation. Check your solution.

y-10=7

Short Answer

Expert verified

Solution of given equation is y=-70.

Step by step solution

01

Step-1- Solve the equation for y

y-10=7

Multiplying with -10on both sides, we get

y-10脳(-10)=7脳(-10)y=7脳(-10)y=-70

y=-70

02

Step-2-Verification of our solution

For checking our answer, substitute y=-70in given equation y-10=7.

On substituting, we get

y-10=7-70-10=77=7

03

Step-3- Conclusion

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

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