3 years ago

ВС

Mathematics

1 answer:

ikadub [295]3 years ago

3 0

9514 1404 393

Answer:

21.75 m

Step-by-step explanation:

The given relations tell us that ...

VW = TV +3

TW = VW +TV -19

VW +TW +TV = 62

Solving the first equation for TW gives ...

TV = VW -3

Substituting that into the second equation gives ...

TW = 2VW -22

And using these expressions in the third equation, we have ...

VW +(2VW -22) +(VW -3) = 62

4VW = 87 . . . . . . . . collect terms

VW = 21.75 . . . . . . divide by 4

The length of VW is 21.75 meters.

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