Question

PLSSS HELP ASAP & plsss SHOW WORK PLS AND TYY if TV=14x-8, find TU

Answer 1

Answer:

$x = 3$

Step-by-step explanation:

$tu = tv - uv \\ tu = (14x - 8) - 5 \\ tu = 14x - 13 \: - - - (1) \\ \\ tu = 9x + 2 \: - - - (2) \\ \\ sub \: (1) \: into \: (2) \\ \\ 14x - 13 = 9x + 2 \\ 14x - 9x = 2 + 13 \\ 5x = 15 \\ x = \frac{15}{5} \\ x = 3$