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Describe how you would solve the equation-7.9x=86.9?

Short Answer

Expert verified

The value of given equation is -11.

Step by step solution

01

Step-1- Solving linear equations

-7.9x=86.9

Dividing with -7.9on both sides give,

7.9x7.9=86.97.9x=86.97.9x=11

02

Step-2-Check the solution 

Substitute x=-11in the given expression and observe the result.

7.9×11=86.986.9=86.9

Since both sides are equal, the solution is correct.

03

Step-3-Conclusion

The solution of given equation is x=-11.

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