3 years ago

If TU = x + 5, UV = 20, and TV = 10x − 11, what is TV?

Mathematics

1 answer:

Aleksandr-060686 [28]3 years ago

3 0

Answer:

TV = 29

Step-by-step explanation:

TU + UV = TV

x + 5 + 20 = 10x - 11

5 + 20 + 11 = 10x - x

36 = 9x

36/9 = x

x = 4

TV = 10x − 11 = 10 * 4 - 11 = 40 - 11 = 29

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