antoniomartin29 antoniomartin29

16-01-2020
Mathematics

contestada

The quotient of a number and -7 , decreased by 2 , is 10. find the number

Respuesta :

anelapasic1807 anelapasic1807

30-01-2020

Answer:

x=-84

Step-by-step explanation:

First, the quotient we find divide, decreased -.

[tex]-\frac{x}{7}-2=10[/tex]

Now, multiply all equation by 7

-x-14=70

Add 14 for each side

-x=84

Multiply by -1

x=-84

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