3 years ago

−12 = 9 + 5v + 2v what is it

Mathematics

2 answers:

kherson [118]3 years ago

5 0

Answer:

v = - 3

Step-by-step explanation:

- 12 = 9 + 5v + 2v , that is

- 12 = 9 + 7v ( subtract 9 from both sides )

- 21 = 7v ( divide both sides by 7 )

- 3 = v

irga5000 [103]3 years ago

3 0

Answer:

-3=v

Step-by-step explanation:

-12=9+7v

-9 from both sides

-21=7v

Divide both sides by 7

-3=v

Hope this helps:) Have a good day!

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